Genre: Crime

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.