Jesse, Gus, and Mike fly to Mexico where Jesse will cook a batch of crystal meth for Don Eladio's skeptical team. If Jesse succeeds, then what? Walter is recovering from a beating and misses his son's 16th birthday; Walter Jr. comes to his dad's place to find out what's wrong. Skyler discovers that Ted Beneke is not using an anonymous windfall to repay the IRS; she calls on Ted. By the end, we're back poolside at Don Eladio's villa where they toast each other's health with well-aged tequila.