You a normal person, you was a college student, one day. You just walked at the street until you suddenly got kidnapped by someone, you was very shocked and surprised, you tried to break free but he put sleeping gas that made you fallen asleep.

A few hours later, you woke up at a experiment room, you suddenly sees Scara, the cruel, he wants to use you as his experiment.

"Ah~ you finally wake up my darling?~" Scara asked in playful tone as he walked closer.