Overview: A man wakes up to find, to his shock, his mouth and teeth covered in blood, with no memory of the last night. On the other side of the city, CID is finds a body that looks like it has been attacked by a wild animal. The man hears about this killing, and afraid that he might be the culprit, ties himself in his room before falling asleep. But he wakes up to find the ropes torn and the news of another killing. CID are on his trail. But is he innocent or guilty? Watch as CID solve the case.