Jake and Charles investigate a case of Hitchcock and Scully’s from the 1980s. Meanwhile, Amy’s uniformed officers and Terry’s detectives fight over limited resources.

Chicago real estate tycoon Lee Miglin is murdered in what police believe is a random killing.

When mysterious floating bodies turn up, Coulson and his team must hunt down an elusive killer before they strike again, everyone at risk.

Team Scorpion goes to Chernobyl to repair the decaying nuclear reactor before a catastrophic meltdown, but must also save Sylvester and Paige when they become trapped inside.