Liz abandons her old life and seeks out a fresh start in a place where no one knows her history, her name, or the depths of her grief. When an unexpected threat finds her, she is forced to draw on her emotional and physical strength in a brutal fight for survival.

As Liz works with Red to hunt for Tom's killers, she begins to question his motives. The Task Force enlists the help of one arsonist to catch another.

When multiple children are abducted under similar circumstances, the Task Force rushes to find the kidnapper. Meanwhile, Red goes on the hunt for a man who can find anything, while Liz considers a big change.

As the president's true plan comes into focus, Liz and the task force fight to avert disaster. Red meets in secret with a man who holds information about his past.

Aram goes undercover to infiltrate a secret society of wealthy thrill-seekers, whose entertainment hinges upon spectacular acts of violence. Meanwhile, Red tries to negotiate with a former associate involved in the Townsend Directive, while Katarina Rostova takes steps to insinuate herself into Liz's life.

Cooper's moral compass is tested when an officer whom he served with as young man, long presumed to be dead, resurfaces as a POW.

The Task Force investigates the unexplained disappearance and sudden re-emergence of a governor. Meanwhile, Red and Dembe surveil someone close to Katarina Rostova, as she inadvertently involves Agnes in an operation of her own.

Desperate for information about the whereabouts of a longtime friend, Red directs the Task Force to find a blacklister who specializes in untraceable money transfers. Meanwhile, Liz receives some disturbing news from her daughter Agnes.

The Task Force investigates a series of attacks on data centers perpetrated by a blacklister with a peculiar condition, as Liz conducts a secret investigation on the side. Meanwhile, Glen desperately tries to prove his value to Red after a shipping mishap.