The side effects of chemo begin to plague Walt.

An unassuming high school chemistry teacher discovers he has a rare form of lung cancer.

Walter White accepts his new identity as a drug dealer.

Walter is left alone with Krazy-8.

Walt and Jesse attempt to tie up loose ends, resulting in a desperate situation.

Walter and Skyler attend a former colleague's party.

A worthy recipient is the target of a depressed Walter's anger.