Walt pressures Jesse to approach a new distributor, Tuco; after Tuco beats up Jesse, Walt bombs his hideout, then strikes a deal.
After discovering he has cancer, chemistry teacher Walter White teams up with Jesse Pinkman to turn an RV into a mobile drug lab.
Walt and Jesse scrub up what little remains of the body of Emilio; Walt strangles Krazy-8 to death.
Walt and Jesse decide to kill Krazy-8; Jesse is left the task of chemically disincorporating the dead body of Emilio.
Walt and Jesse raid a chemical plant; Skyler gets in trouble while trying to return a tiara that Marie shoplifted; Tuco beats up his own henchmen.
Walt reveals his diagnosis to the family; Jesse moves in with his parents and tries to convince Walt to cook again.
Walt's former colleague Elliott throws a birthday party; Skyler gathers the family to try to convince Walt to accept treatment.