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.

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.

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

Derek and Addison’s relationship is rocked to the core when a former friend comes to Seattle Grace and his presence promises to shake things up for a few members of…