Chang Kong City, a place that seems to be cursed.
Dean, an ordinary high school student living there, founded an agency specializing in supernatural incidents to deal with the increasingly frequent paranormal occurrences.
Today, as he looked at the clients who had come seeking help, he fell into deep thought.
Five identical-looking sisters, each with a different personality.
An energetic young lady from Northern Europe who always seemed to be missing a few screws.
An immortal white-haired, red-eyed vampire with a special advantage against Chinese people.
"I've figured you weird beings out. Every one of you is a low-key wholesale dealer in vintage paint."