Season 4 of Will Trent picks up after the sudden absence of Marion Alba, leaving Will grappling with unresolved emotions. The season opens with Will and Faith investigating the disappearance of a key witness in a high-profile corruption case, only to discover that the witness’s last contact was with Marion. Her absence drives Will to uncover hidden truths, while Faith warns him against becoming too consumed. A new Deputy District Attorney arrives, claiming that Marion “abandoned” the case, but Will knows better and digs into sealed evidence, discovering that Marion had been pursuing a dangerous investigation off the books.
As the case intensifies, a private law firm connected to multiple criminal activities emerges as a threat, directly endangering Will and Faith. Amid the tension, Will receives an unsent voice message from Marion, revealing that she wasn’t running away but had become embroiled in something much bigger. Meanwhile, Angie Polaski reappears in a side case, forcing Will to confront old wounds and acknowledge that Marion is not only a challenging colleague but also someone capable of affecting him deeply.
By the season finale, Marion makes a dramatic return, revealing that she has been building a case to expose widespread corruption from within. Together, Will, Faith, and Marion succeed in taking down the criminal network, while new threats linked to Will’s past begin to surface. Marion joins the GBI as a legal advisor, helping Will grow both professionally and emotionally. Season 4 not only marks Marion’s unexpected comeback but also sets the stage for deeper relationships, fresh conflicts, and future storylines, leaving viewers eager to see what comes next in Will Trent’s world.
