Two friends decide to form a 'tango-trash' band. The woman of one of these friends is kidnapped by the leader of a female gang, bringing consequences in its aftermath. This all happens in the precarious urban regions surrounding the European-like city of Buenos Aires; in these areas everything resembles the universe of Western films.
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.