a normal night of Halloween in a large town...or is it?

the news. "Beware! Stay inside! Everyone is turning into their Halloween costumes officials say!"

yes, that's right. They're turning into their costumes...but why? that's up to the heroes to find out, a group of teenagers decide to uncover the secret of why everyone's turning into their costumes.

as they step into the town, they feel an uneasy aura as they see multiple creatures already.