Angel Season Four

Deep Down
Season four begins with Angel stuck at the bottom of the sea. Fred and Gunn search for him, unaware that Conner is the one behind his disappearance. Cordy is now Higher Power and no one is sure where she went, either. It's Wes who begins to piece together what happened to his estranged friends and comes up with a plan to save Angel.
Ground State
Angel is desperate to find Cordy, unaware that she's become a Higher Power. Angel also wants to mend fences with Wes, who remains bitter. Still, Wesley points Angel on the track of magical arch thing that can help locate Cordelia. Unfortunately, someone else is about to steal it right out from under them.
The House Always Wins
Angel, Gunn and Fred head to Las Vegas to see Lorne only to find that he is being forced to steal people's destinies. Once Angel's is stolen, only Cordelia can help. Meanwhile a friend unexpectedly shows up at the hotel. Angel, Fred and Gunn take a road trip to Las Vegas to enlist Lorne's help in finding Cordelia, but when the get there Lorne doesn't even acknowledge their presence. It soon becomes clear that Lorne is being held against his will, and that his popular casino act is actually a way for his captor to read the futures of people in the crowd. Angel and the gang must find a way to help Lorne escape without sacrificing their own destinies in the process.
Slouching Toward Bethlehem
Cordy returns from being a Higher Power and Team Angel is thrilled to see her. Unfortunately, she has amnesia and can't remember anything about her life or the monsters that she deals with on a daily basis. Meanwhile, Wolfram & Hart learns that she's back among the corporeal and decides to see what she might know about life on the Higher Plane.

Supersymmetry
When Fred writes a physics paper, she's invited to her old college as a guest lecturer. Angel, Gunn and Wes show up to support her as she speaks in front of all her former professors. But when a portal opens up over Fred's head, it becomes clear that something supernatural is happening to her... Again.
Spin the Bottle
In an attempt to restore Cordelia's memory, Lorne accidentally reverses everyone's memory to making them think they are 17 and on a vampire chase. When they find out Angel is a vampire, everyone sets out to get him. As Cordelia's memory is revived, a demon inside her is awakened.
Apocalypse, Nowish
Plagues of rats, earthquakes and a string of strange events lead Angel and the gang to one realization: the apocalypse has come at last. Meanwhile, Connor and Cordelia encounter The Beast, who has come to Los Angeles on the verge of Armageddon to help bring about the end of the world. Cordelia’s fragmented memories from the higher plane tell her that a horrific beast is coming, and that it will bring about the end of the world. With no other options open to him, Angel must enter a most unusual alliance... with Wolfram & Hart. Meanwhile, Fred and Gunn begin to question their relationship while Cordy and Connor team up to find the Beast.
Habeas Corpses
After The Beast arrives at Wolfram & Hart, Angel and the gang must break in to rescue Connor from another, creepier force. Meanwhile, Wesley comes to an important decision regarding his relationship with Lilah, Cordelia and Connor try to resolve what they've done together, and Fred is torn between trusting Wesley and reconnecting with Gunn.
Long Day's Journey
The Beast continues its rampage through LA. While Team Angel tries to figure out what its next move might be, Gwen arrives at the Hyperion looking for help. One of her clients has been killed by the Beast and she doesn't know why. As they investigate, Team Angel realizes that the Beast's plan could mean disaster for everyone.
Awakening
After realizing that Angelus might have some information on the Beast, Team Angel reluctantly decides to remove Angel's soul. Wes brings in a mystic who can extract Angel's soul and then return it safely to his body after Angelus gives them the information they need. But, as the mystic starts the soul-removing ceremony, it seems like there might be some surprises.

Soulless
After Team Angel succeeds in removing Angel's soul, they have two new problems to confront. First of all, they have to get Angelus to tell them everything he knows about the Beast. And secondly, they have to keep him from turning Team Angel against each other. As Angelus starts exploiting all of Angel's memories about his friends, though, it becomes clear that he's has a lot more power than it seems.
Calvary
With Angel's soul stolen from the hotel safe, Team Angel is worried. They have no idea how to get Angel back again before it's too late. When Cordy comes up with a spell that might work, the others agree that it's their best hope. Meanwhile, Lilah shows up at the hotel, looking for some allies in her quest to destroy the Beast.
Salvage
After releasing Faith from prison, Wesley takes her to Los Angeles hoping she will be able to trap Angelus. Faith finds Angelus and The Beast. Faith fights and kills The Beast, bringing sunlight back to Los Angeles. After Angelus apparently kills Lilah, Wesley realizes that they will need help finding and stopping him. After he makes sure that Lilah will not rise as a vampire, the former Watcher goes in search of a powerful ally.
Release
Faith & Wesley continue to try and find Angelus. They want to capture him so they return Angel's soul. Meanwhile, Evil Cordy wants to bring Angelus over to her side of the apocalypse. Unfortunately for all of them, Angelus has some plans of his own. As he fights with Wes & Faith, he quickly gains the upper hand...
Orpheus
Fred calls Willow to re-en soul Angel. She encounters unexpected resistance from a mysterious source. Faith's strategy to capture Angelus has an unexpected side affect. She enters Angel's mind and witnesses some of his past. Faith has tricked Angelus into feeding on her, thus imbibing a powerful narcotic along with her blood. Now both of them lay near death, observing the turmoil that is Angel's conscience as they fight against the mystical drug. Meanwhile, the gang brings an old friend from Sunnydale to help with the search for Angel's lost soul.
Players
Team Angel is stunned to discover that Cordy is pregnant. She insists that her baby will be a blessing, but its rapid growth is worrying the others and they come up with a plan. Meanwhile, Gwen comes to the Hyperion for help on a case and teams up with Gunn. After discovering that Cordelia is pregnant, the gang research what type of demon the offspring could be. Meanwhile, Gunn helps Gwen rescue a girl named Lisa from a posh house party, but realises that he has been tricked when L.I.S.A. turns out to be Gwen's latest stolen item.

Inside Out
Team Angel finally realizes that Cordelia's body has been taken over by some sort of demon. Before they can get any answers though, Conner arrives and drags Evil Cordy to safety. Frustrated and angry, Angel goes to question Skip, the demon who took Cordy to the Higher Plane. Meanwhile, Evil Cordy tells Conner that the baby must be born... NOW.
Shiny Happy People
When the demon Cordelia gives birth to turns out to be a saintly, beautiful woman, all who lay eyes on her become entranced by her spell. With Cordelia in a coma, Angel and the gang help the new, unnamed prophet create the perfect Utopian L.A. But as every spell is a deception, even the most peaceful and reasonable ideals may conceal the darkest of secrets.
The Magic Bullet
Mysteriously free of Jasmine's spell, Fred must take refuge with dubious allies as Angel and the gang hunt her down. Jasmine's powers expand as the citizens of L.A. begin to develop a psychic connection which could potentially pave the way for collective consciousness. Using this new power to find Fred, she hides outside the city, desperately trying to find the cure for Jasmine's "love".
Sacrifice
Team Angel continues to fight against Jasmine's growing power. After escaping the Hyperion, they find themselves hiding in the sewers and trying to come up with a plan. Meanwhile, Conner continues to serve Jasmine, even after she has Cordy moved to an undisclosed location. When Wes finds out a few of Jasmine's secrets and she closes in on them, Team Angel has to split up so at least one of them will survive
Peace Out
Angel arrives in Jasmine's old dimension, looking for a way to break her spell. Back on Earth, Team Angel is locked up in the Hyperion as Jasmine prepares to brainwash the world through a global media event. Conner goes searching for Cordelia. Angel must fight through a gauntlet of foes to discover the one thing that can nullify Jasmine's power. Meanwhile, back in L.A., Connor searches for Cordelia, Jasmine prepares to take her influence to a global level, and the gang receives a very unexpected visitor.
Home
Lilah returns from Hell to offer Angel Inv. the L.A. branch of Wolfram and Hart. They are given the option of going to see what it has to offer, which all of them decide to take. When on their tours, Fred is offered the Science Department. Gunn is taken to the White Room to see who replaced the Girl. Wesley is offered books with infinite knowledge, and Lorne is offered the Entertainment Department. If they accept, Angel would be the head honcho. In the end, Angel will accept, but only under one condition.