In a flashback, Gus visits Hector (Tuco's uncle) and informs him of the death of his nephews after their attempt to kill Hank. In the present, Gus is questioned by Hank and the DEA, but has explanations for all their questions. These explanations are accepted by the DEA and local law enforcement, however a still suspicious Hank has Walt drive him to Gus's restaurant; once there, he tells Walt of his suspicions and tells him to slip a tracking device onto Gus's car. With instruction from Gus, Walt plants the device and Gus later removes it. Walt, alarmed by Hank's investigation into their boss, tells Jesse to poison Gus as soon as possible but he suspects Jesse's been putting it off. Gus is reassured by Mike that Hank is acting on his own, after being informed by an inside source. In another flashback, Gus and his business partner Max meet Hector when they approach drug kingpin Don Eladio, requesting to go into meth production with him. At Don Eladio's instruction, Hector shoots and kills Max as a warning to Gus.