While Liz and the Task Force track a notorious underground biohacker, Red initiates a strategy to extricate himself from a problematic position. Meanwhile, Cooper's integrity is tested with a difficult choice.

While Red argues in court to uphold the validity of his immunity agreement, Liz and the Task Force question a man whose recent inheritance seems too good to be true and Dembe offers Red some advice.

When Red is sent to a federal medical institution following his request to the court for a psychiatric evaluation, Liz and Jennifer use his time away to search for a Blacklister they believe may have valuable information about Red's past.

While Red and Dembe enlist Glen's help in stacking the jury to Red's advantage for his upcoming trial, the task force investigates a series of mysterious deaths resulting from weaponized insects.

As his trial begins, Red puts Liz and the task force on the case of a Blacklister who uses incriminating evidence to extort people -- and who Red believes can prove his innocence.

The Task Force delves into the unregulated world of cryptocurrency in order to stop an impending attack, while Red undertakes a risky endeavor in order to secure his freedom.