When a young man holds a courtroom hostage in an attempt to clear his name for a crime he didn't commit, an SRU team member is in the wrong place at the wrong time and must find a way to safely defuse a critical situation.
Renee (Jayne Heitmeyer) races to acquire an antidote for Street (Melinda Deines), who has become an Atavus hybrid.
Audrey and Nathan investigate a series of murders – where the bodies are mysteriously mummified. Meanwhile, Duke discovers a secret about his past that threatens to change the course of his future.