Once upon a time, a prince and a princess lived in a castle. They were very happy. They got married. And they lived happily ever after. Stop. These stories are not your typical cute bedtime stories. These are twisted horror tales. These stories have a twisted beginning, middle and end. Turn the page and get ready for the nightmare to begin.

Sungjae is the top violinist of his orchestra, and has had a love of playing the violin since he was little. He loved to the play the violin, that sometimes he would play the violin together with his friends. However within this orchestra, Sungjae discovers a gruesome secret....

Sungjae has just graduated school and is working as a fashion model. However after he joins the agency, he begins to witness gruesome deaths and nightmarish hallucinations, and he decides to uncover the horrible secrets explaining the demises of his fellow co-workers.

During a recovery at the hospital from the injuries at the Hong Gildong stage performance, Sungjae, who is lying in bed and has his violin next to him begins to recall memories of his friend who played the violin too and had a big impact on him before the chaos surrounding him prior to the stage performance occurred, as well as what happened the whole time.

Sungjong just came from a regular family. The perfect family. The perfect life. The perfect home. The perfect everything. But he has a desire to find the perfect life....for himself, as he uncovers a gruesome secret.

An overly obsessed Melody who is a serial killer and a cannibal is on the lose and wants to kidnap the BtoB members.