Complete story — includes the ending
Skyler has Saul concoct a story about an inheritance to give Ted enough money to pay off his back taxes. Ted promptly leases a Mercedes and refuses to pay his back taxes, telling Skyler he wants to get his business back up and running first and hire a tax lawyer to try and negotiate a "better deal" with the IRS; Skyler reveals that she was the source of his windfall. Following his fight with Jesse, Walt misses his son's birthday party. Concerned, Walt Jr. pays Walt a visit, only to find him bloodied and incoherent; Walt Jr. stays to take care of his father. The following morning, Walt apologizes for his drugged state, but Walt Jr. responds that he would rather remember Walt that way compared to his behavior the past year. Jesse, Mike, and Gus fly to the cartel's meth lab in Mexico. After a successful cook, Jesse is informed that he now belongs to the cartel. When they go to Don Eladio's estate to celebrate their alliance, Gus kills Don Eladio and his men with poisoned tequila, but he himself is poisoned as well; Mike is shot before Jesse helps them flee the premises.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Breaking Bad season 4. HTML formatting and reference markers removed. · Content license