After being double-crossed by Lyla, Oliver finds himself facing a life or death situation that seems very familiar. Laurel has the opportunity to make amends with the past.

The intensity of life “over there” accelerates as Olivia finds herself in mortal danger.

Shawn and Gus help a prison guard locate his escaped inmates while on a ferry boat headed to the Channel Islands.

When a prototype sets everyone into bad temper mode, the issue escalates and gets worse beyond the control of what Jack can handle. As Jack and Allison and Tess are…