Morgan agrees to show Ava around the LAPD, but things quickly take a dangerous turn when the precinct is held hostage by the friends of a recently convicted man.

A cache of gold sends Peter and Neal on a search to track down smuggled Iraqi artifacts. Although signs point to a US soldier, the trail leads to a corrupt news producer who was embedded in the embattled territory.

The team searches for a border-crossing serial killer who targets prostitutes and the homeless.

Emotions run high when Eric Matheson, accused of murdering his wife, takes the Lightman Group hostage to force them to help him uncover the real murderer.

Blink goes into shock after exerting her powers beyond their limits; Caitlin and Eclipse must find a special serum that will help Blink recover; Reed faces some difficult choices about his family; Polaris runs into some trouble.

In an effort to reunite with one another, Reed cuts a deal with the Sentinel Services, while Caitlin and the kids seek help from someone outside the compound; Thunderbird begins to teach Blink how to control her powers.

Thunderbird spearheads a mission to get answers about what happened to his friend; Lauren encounters a new friend with useful powers.

The group faces a threat when they discover a new refugee is a spy working for Sentinel Services; Reed visits his estranged father and learns secrets that could prove useful.

Eclipse's ex-lover returns; Reed and Sage find alarming information about Lauren's new friend; Thunderbird helps Blink open up about her past; Jace approves a special surveillance program.

Dr. Campbell attends an anti-mutant summit, attempting to take the Hound program national; some of the team at Mutant HQ goes on a dangerous mission to stop him.

Polaris learns more about her past; Mutant HQ comes under attack.

When a princess is beaten and robbed, Simone and Sipowicz suspect her husband; two women claim to be married to the same detective.

Jace is forced to hand over something valuable to Dr. Campbell; the team is divided on what they should do next, so Reed and Caitlin take matters into their own hands.

Raylan investigates a murder. Meanwhile, Boyd is forced to revisit his mining days.

Raylan turns to an old friend for help after Ava makes a drastic decision.

Raylan declares war. Meanwhile, Boyd and Duffy search for a safecracker.

Tensions heat up Mutant HQ; Reed fears for his family's safety and rethinks their future at the compound; Dr. Campbell proposes an improved program to Jace that could change everything.

Raylan makes an unexpected offer to Markham.

Michael infiltrates a high-security prison in order to protect an inmate (a good friend of Sam's) who is marked for death by a fellow prisoner.

Raylan guides Ava through the process of informing on Boyd and tries to turn Boyd's old ally against him; Boyd works to pull off a daring heist right under Raylan's nose.