Jesse struggles with the guilt of killing Gale, initially numbing himself with reckless parties before Gus and Mike "rehabilitate" him by bringing him into their inner circle to drive a wedge between him and Walt.
Despite his physical recovery, Hank becomes obsessed with Gale's lab notes, eventually connecting the evidence back to Los Pollos Hermanos and putting Gus directly in his sights. Key Episode Guide Breaking Bad - Season 4
Season 4 of Breaking Bad is widely regarded as one of the most intense seasons of television ever produced, centering on a high-stakes "chess game" between and the kingpin Gustavo Fring . Spanning 13 episodes, the season tracks Walt's descent into a darker, more proactive "villain" persona as he fights to survive Gus's tightening grip. Core Story Arcs Jesse struggles with the guilt of killing Gale,
Following the murder of Gale Boetticher, Walt and Gus enter a cold war. Gus seeks to replace Walt with a more compliant Jesse, while Walt becomes increasingly paranoid and desperate to eliminate Gus. Spanning 13 episodes, the season tracks Walt's descent