All bad things must come to an end.

Events set in motion long ago move toward a conclusion.

Everyone copes with radically changed circumstances.

Things heat up for Walt in unexpected ways.

An unusual strategy starts to bear fruit, while plans are set in motion that could change everything.

Jesse decides to make a change, while Walt and Skyler try to deal with an unexpected demand.

While Skyler's past catches up with her, Walt covers his tracks. Jesse continues to struggle with his guilt.

As Walt and Jesse adjust to life out of the business, Hank grapples with a troubling lead.

Walt takes care of loose ends; Walt makes a dangerous decision.

Walt takes control of business matters; Mike deals with the consequences of his actions.

Walt, Jesse, and Mike struggle over the future of their business, as occupational hazards weigh on Jesse.

Walt's team gets creative to obtain the methylamine they need to continue their operation.

Walt celebrates another birthday. Skyler contemplates her options, and an associate puts a crimp in Walt and Jesse's business strategy.

Walt and Jesse formulate a new business plan. Walt shares a secret with Marie.

Walt and Jesse pursue an unlikely business partner. The DEA filters through various leads in hopes of finding something.

As Walt deals with the aftermath of the Casa Tranquila explosion, Hank works to wrap up his investigation of Gus' empire.