Can the Canary avoid being a snack for the horror from the Cretaceous Era living in the lake at her resort? And, even if she can, how will she defeat the Kobra agents waiting to kill her and avoid the Ravens, who are on their own mission nearby?

Black Canary is attacked by the lake monster, as she is forced to dive into the lake as it destroys the dock and prepares to eat her. However she is saved by the arrival of desk clerk Gary and his uncle who drive it away with shotguns, as Canary calls into Oracle. While the Ravens surface from the lake after finding the crashes Soviet satellite only to surface in the presence of a volcano. While back at the Pentagon the tech crew manages to trace the signal into the vicinity of Gotham-Bludhaven corridor,with them having an exact location in just a few hours. While back at the lake, several men enter in Canary's cabin and attempt to kill her for Kobra Prime.but fail as she learns of Kobra's involvement.

While in the past Cheshire explains to her team how they have been transported into the past, as the general and his men get the final area confirmation for Oracle's location. Black Canary then dives into the lake finding the satellite as a helicopter arrives over Oracle's base.