>hero catches mutantgirl villain
>saves villain's life in the process (so that she could be properly tried for her crimes)
> hero is superhero, secret identity and all
> other identity is ridiculously wealthy playboy
> playboy identity runs tons of charities, including criminal rehabilitation
> female villain visited by playboy in asylum for criminally insane, through rehabilitation program has villain assigned to stay with him
> this is really done because hero is suspecting villain is hiding something
> villain falls in love with playboy while staying with him, playboy is actually inexperienced, remains oblivious to love, despite otherwise being great detective
> villain makes a go of going straight to win over playboy, still hates hero, does not know the two are the same guy
> reformed villain is forced into playing a hero due to getting caught in troubles caused by her old friends freshly escaped from the asylum (and wanting to get the gang back together)
> villain beats her friends, stops their plans, saves all the people they were threatening, plans to return the stolen loot, and turn her friends in
> gets found by hero at wrong time, mistaken for having been responsible for crimes
> battle ensues, villain discovers hero's true identity, proves that she was the hero in this situation
> the two go home, villain visits hero in his bed, sex ensues