Babooshka

When the FBI Bau team shows up in Oak Harbor, Washington after being called in by the local police for help to catch an unsub who has been killing women with no connection to each other and varies in ages between 23 and 29. What if the unsub gets cornered on the railing of Deception Pass Bridge by the police and the team once found and falls back into the water? What happens when more murders with the same M.O.'s as the unsubs, but only with small differences to make it seem like a copycat? What will the Bau team do when they find the unsub? Will the unsub give up or keep running?