On stage, they are the most dazzling and talented idols you would see. Behind the stage, they are the vicious and dangerous hungry red-eyed creatures preying on the night known as Ghouls. Now, the CCG based in South Korea are starting to give their suspicions on these 7 boys. A ghoul investigator, Shin Eunha, is given a mission to undercover as their substitute manager while finding evidences to confirm their real identities. Will she succeed or end up as a food? [ON-HOLD]