Junta's great‑granddaughter journeys back in time to ensure Junta remains the Mega‑Playboy, thereby preserving her own existence. She is accompanied by an old man who also wishes to keep Junta forever as the Mega‑Playboy for his own motives. When hostile forces begin attacking, Junta has no alternative but to resume the Mega‑Playboy identity in order to shield his loved ones from danger against looming threats and enemies.