Prosecutor Monica Campbell has the SSC department protect a key witness. When Monica's killed, her colleague Sarah asks the SSC to investigate.

An escaped criminal makes a bloody appearance at the SSC office despite being presumed dead, and James and Sarah head into the countryside in pursuit.

SSC agent Harry Creighton takes a job with LIVE Corporation after a personal tragedy. The SSC retrieval team's actions do not go unobserved.

Investigating Grimm's past, Eddy heads to an abandoned prison and learns of other mysterious deaths. Creighton searches for a missing sample.

Theo thwarts the attack thanks to the Mask he's carrying. Eddy attempts to follow Theo, and James catches sight of Creighton in the crowd.

James manages to protect Theo's family, but on the other side of the city, Creighton stalks Theo and Eddy as they head for the SSC station.

In the hospital, Sarah remembers a key detail about the case. As Eddy struggles with the aftermath of the attack, Steven Martland takes a meeting.

After Sarah's identification, James does a little breaking and entering. Creighton meets with the leader of the Mask project.

James wrangles a meeting with Anna Winehouse, who he saw in photos at Fred Faraday's home. She gives him another lead, and Sarah continues her search.

With Fred's dog in tow, James heads to Connor's apartment. At the lab, Connor has something to show Creighton. Sarah shares her suspicions with Eddy.

Sarah compares notes with a journalist who's been investigating LIVE. Still at Connor's apartment, James deals with another wave of attackers.

After learning about her boss's past, Sarah figures out a potential connection between him, Monica and LIVE. Then she calls Eddy.

The SSC tries to extract Fred from the building, but the quartet intercepts them. After watching on the feed, Creighton and Connor decide to step in.

James joins Creighton as he confronts one of the remaining assassins. Meanwhile, Gallagher and his boss stand by in Fred's surgical bay.

With Martland taken in for questioning, Richard recalls the incident that first put him on LIVE's trail. Sarah is determined to get justice for Monica.