Netflix’s The Lincoln Lawyer Season 4, currently filming in Los Angeles, has fans reeling with a shocking twist that could see Mickey Haller (Manuel Garcia-Rulfo) abandon the courtroom forever. Based on Michael Connelly’s The Law of Innocence, the season, set to release around November 2025, centers on Mickey’s darkest hour as he faces a murder trial for the death of Sam Scales, found in his Lincoln’s trunk at the end of Season 3. A catastrophic legal blunder threatens to end his career, leaving fans wondering who, if anyone, can save him, per Netflix Tudum.

The season picks up after Season 3’s cliffhanger, with Mickey accused of murdering Scales, a former client. Co-showrunner Ted Humphrey told Tudum, “This is Mickey’s most personal case—he’s the client.” A critical mistake—failing to suppress key evidence linking him to Scales’ death—puts Mickey at risk of disbarment and prison, per CBR. Unlike the 2011 film, which glossed over Mickey’s personal stakes, Season 4 dives deep into his vulnerabilities, with his team, including Lorna (Becki Newton) and Cisco (Angus Sampson), scrambling to clear his name.

New cast members amplify the drama. Constance Zimmer plays Dana Berg, a relentless prosecutor dubbed “Death Row Dana,” who exploits Mickey’s blunder, while Cobie Smulders’ mysterious role could hold the key to his salvation, per TV Guide. Neve Campbell’s Maggie McPherson, now a series regular, offers emotional support, but her prosecutorial duties create conflict, per Radio Times. Fans on X are buzzing, with one posting, “Mickey’s screw-up is gut-wrenching—can Lorna save him?” Another wrote, “This is darker than ever!”

The blunder, detailed in The Law of Innocence, stems from Mickey’s overconfidence, a flaw that jeopardizes his career. With a 100% Rotten Tomatoes score for Season 3, expectations are sky-high, and early reports suggest Season 4’s 10 episodes deliver intense courtroom drama and personal stakes. Humphrey teased, “Mickey’s fighting for his life,” hinting at a potential exit from law if he loses, per Collider. As Mickey navigates betrayal and redemption, fans are gripped by the question: can he overcome his darkest hour, or will this be his final case?