What's one Catwoman between good friends? Selina's international hunt brings her to Stockholm in search of an old acquaintance who has become a crime lord there... Of course, she's pretty sure he might be the one who's put a price on her head, so she's going to need to sneak in if she wants to get answers. Luckily for this cat, there's a fancy-dress party that's the perfect opportunity to slink in unnoticed.