Im Jaebum has been assigned to maintain the security for one of the world's largest auctions held in Valvale city. It should be a simple job for the newly promoted, prodigious detective if not for the fact that the world's most well-known group of theives and murderers, 7Heaven, are planning a heist there.  Now, the lives of many are in the palm of his hands.. Will Jaebum be able to stop them or will he join them?