Season 02, Episode 10 – We Can Be Heroes
Supergirl sets out to recapture Livewire, who has seemingly escaped from prison, but her efforts hit a road block when Mon-El puts Supergirl’s safety before the citizens of National City. Meanwhile, James decides to be truthful with Kara; and M’Gann falls into a coma following a psychic attack.
Twenty-four-year-old Kara Zor-El, who was taken in by the Danvers family when she was 13 after being sent away from Krypton, must learn to embrace her powers after previously hiding them. The Danvers teach her to be careful with her powers, until she has to reveal them during an unexpected disaster, setting her on her journey of heroism.