After finding a lost anomaly device in a raptor's bower Abby and Connor finally escape back to their own time.
The team stumble across the wedding of ex-ARC member Jenny Lewis at a a stately home where they are investigating an anomaly.
After looking up his old university friend Duncan, Connor is surprised to find that he is obsessed with creature sightings.
Faced with the increasing dangers of Philip's machine, the team are pitted against their darkest challenge yet as Matt's prediction appears to be true.
When a Terrorbird appears during an incursion, the team are faced with an anomaly that they cannot lock; Danny returns with a warning; Ethan takes revenge.