Connor's carelessness reveals Rex's presence, and an aerial anomaly releases a new danger thirsty for blood.

Missing people could be the work of a new creature that arrived via a rift in time from the future.

Cutter grapples with Claudia's disappearance, whilst struggling to adjust to working with her replacement, Oliver Leek; The team try to re-capture a pack of Raptors on the loose in the local shopping center.