Day seeks revenge on Itt for a plan that led to his brother Night's assault, but their twisted dynamic sparks unexpected feelings.

A detective man with a secret of an ability to see other Achilles' curse attends of an exclusive birthday celebration day at Laurent Museum that presents a legendary treasure showcase. The event quickly takes a turn after a group of thief robs the treasure and leads to a mystery murder. He must solve a case with an adorable female scammer with no choice. How will the story be?

When educational success depends on the supernatural, but the success comes at the cost of life, how will they find a way out? Will they survive or die?