Kim Wexler

Kim Wexler is introduced as a diligent, ambitious attorney at Hamlin, Hamlin & McGill who shares a complicated romantic and professional history with Jimmy McGill. Unlike Jimmy, Kim has earned her place through sheer hard work, rising from humble beginnings to become a respected corporate lawyer. Her attraction to Jimmy is rooted not in his legitimate talents but in his rebellious streak — the same quality that will ultimately destroy their relationship.

Kim's arc is one of the most surprising in modern television. Rather than serving as Jimmy's moral compass, she gradually reveals her own appetite for deception. She begins running cons with Jimmy for fun, then starts targeting people she considers deserving of comeuppance — most notably Howard Hamlin. Her scheme to destroy Howard's reputation spirals out of control when Lalo Salamanca murders Howard in their apartment, forcing Kim to confront the real consequences of their games.

The aftermath breaks Kim. She leaves Jimmy, the law, and Albuquerque, exiling herself to a colorless life in Florida as penance. In the finale, she files a sworn confession about her role in Howard's death, accepting legal liability. Her final scene with Jimmy in prison — where she lights his cigarette and they share a wordless moment of connection — is among the most emotionally devastating conclusions in television history.