After an intense return from Earth-2, the gang from The Flash is back home and must readjust to life now that it appears Jay is dead. While Caitlin begins to shut down, Cisco worries about his friend and whether she will become Killer Frost due to her cold exterior.
Meanwhile, Barry also deals with the emotions he experienced in what happened to Joe and Iris’ doppelgangers, especially since he has been told not to tell them about anything that occurred by Harrison.
Just when Barry needs a distraction, John Diggle and Lyla from Arrow come to warn him that King Shark is back on the scene and has escaped from the A.R.G.U.S. Facility. Barry must defeat this shark while also dealing with getting to know Wally.
In the meantime, Wally is dealing with his own jealousy about Barry, which is only made difficult since Barry is distracted from getting to know him and Wally doesn’t know his superhero identity. But the fight with King Shark and talking with Diggle helps Barry to realize what he needs to really be fighting for. Then the end of the episode provides us with a reveal of just who Zoom really is.
What did you think of the reveal? How is this possible? Well, we won’t really find out much until March 22 when the show comes back. Until then, check out the top ten moments from “King Shark.”