Supergirl is tracking a criminal boss, in her search the heroine falls victim to a chemical trap, as she inhales a gas that weakens her in a few seconds, to the point that she is... easily suffocated by the criminal boss's henchman. Supergirl is tied up and stripped naked, then the criminal's henchman touches her and puts kryptonite gel on the heroine's body. To ensure that Supergirl does not escape, her henchman shoots her several times, ending the heroine's life.
