Michael and Jason hatch a plan. Eleanor learns firsthand the difficulties of running the neighborhood.

Bob Lee attempts to put an end to Atlas, all while trying to save his marriage and tie up the remaining threads from his past. Isaac, Nadine, and Harris find…

Bob Lee tracks down his former instructor, who he hopes will help him find the shooter; Nadine interrogates Payne; Isaac realizes that he’s in over his head; and a reporter…

Team Scorpion goes undercover on a cruise ship to locate and disable deadly stolen rockets. Meanwhile, as Valentine’s Day approaches, Toby and Happy help Ralph, who is in the throes…