Mira's about to enact her final plan— to close the Crossing forever and decimate the Alpha world irreparably.
Clare grapples with her role in Indigo and what its brought upon those around her
Echo is laid siege upon, as is the Office of Interchange once again.
An FBI agent is recruited to help Quayle dig out sleeper agents at the OI, creating a Red Scare-like environment. Not good for anybody.