Far from Earth, Kara Zor-El has grown disillusioned with a life where her immense power often shields her from real consequences. When a young girl seeks her help to hunt down the man responsible for her father’s murder, Supergirl is pulled into a brutal journey across distant worlds. As the quest unfolds, Kara is forced to confront violence, justice, and her own sense of purpose—grappling with whether vengeance can ever truly lead to peace, and what kind of hero she wants to become.