Clark is transported to the Fortress of Solitude and must choose between saving the planet or saving Chloe from freezing to death. Meanwhile, Lana confronts two Kryptonians who emerge from the spaceship that landed during the meteor shower, aliens who spread devastation as they search for Kal-El.
With the abduction of Walt fresh on their minds, their raft destroyed, and Jin missing, Michael and Sawyer fight for their lives in the middle of nowhere in the ocean and discover a new predator in the roiling sea. Meanwhile on land, Locke must descend into the hatch when Kate goes missing inside. Also, Jack [...]
An asthmatic man suddenly becomes unconscious and falls off of Dr. Cuddy’s roof while working on her house.
Michael creates a lockdown by sabotaging the air conditioning in order to execute his breakout plan and unintentionally causes a riot that gets Sara into huge trouble.
Meanwhile, an ex-con is blackmailed into seeing to that Lincoln is killed.
Jack, Locke and Kate explore the mysterious hatch but Jack decides to wait before going down into the hatch. Kate and Locke aren’t so patient. When Shannon chases after Vincent the dog, she encounters a familiar face in the jungle.
Dr. Wilson convinces House to take the case of one of his patients, a young girl with terminal cancer who starts suffering from hallucinations.
Kellerman and Hale blackmail Warden Pope.
Michael finds out he might get out of Fox River earlier than anticipated.
Veronica becomes uncertain of her allies.
A death row inmate is felled by an unknown disease and House decides to take on the case, over Cuddy and Foreman’s objections. House also has to deal with Stacy who is working closely with him, while Cameron has to cope with a dying patient.
Veronica uncovers new information regarding Lincoln’s case and decides she wants to work on the case full-time. When no one wants to help her, an attorney named Nick Savrinn offers his assistance and the two of them visit Lincoln.
Michael’s new cellmate, Haywire, causes problems with the escape plans.
When Michael reveals his escape plan to Sucre, Sucre chooses to be no part of it, and requests a cell transfer. Michael gets a new cellmate called Haywire.
