Elena, a college student, spends her days happily with her boyfriend Kazuya, while fighting evil as a female warrior Wonder Lady. At one point, Titus, the leader of the evil secret society Gigantes, plots to take over the Wonder Lady, kidnapping her boyfriend Kazuya and torturing her to show her to the Wonder Lady. A Wonder Lady who vows to never forgive Titus, challenges Titus, but is no match. - And finally she was defeated and her body was tossed by Titus. A few days later, Kazuya is waiting for Elena's return when Elena sends him a video message. "Kazuya, it's been a long time! It's about Kazuya, so I'm sure he's worried about me because he doesn't come home easily. But worry no more! ... I'm a member of the Gigantes!" ［BAD END］