When an alien attacks National City, Supergirl and the DEO learn the alien is a Phorian, an otherwise peaceful race with telekinetic powers. Guardian gets a lead on the Phorian's address but instead of finding the culprit, he finds a very scared boy named Marcus. Marcus will only trust James so it is up to Guardian to stop the attacks on the city. Rhea's plan escalates.
Did You Know?
At the DEO, Winn whistles "Super Friend," which Kara and Barry Allen sang in the musical crossover episode titled "Duet" ("The Flash" season three, episode 17.) Jeremy Jordan, who plays Winn on Supergirl, played Grady in the Flash episode "Duet". He played the piano for Kara and Barry while they performed "Super Friend." See more
When Rhea is talking on Lena's phone, it can clearly be seen that the answer screen is still on screen by the Green and Red phone icons. See more
You've learned a lot of things about this world, Mother.
I've had to.
And did you learn that we're not bullet proof here?