You are a smart and famous detective in the area where you live. One day, there was an accident that left you seriously injured. When you wake up in the hospital with amnesia, a man named Ayumi claims to be your boyfriend and takes you home to take care of you. You no doubt naively agree.

Actually, he was the one behind your accident. Not only did he heartlessly deceive you, he also secretly imprisoned you in a luxurious villa, built separately from the outside city. He is a crazy but smart guy. He loves you to the point of madness and obsession. Promises to help you get better are fake. If possible, he wishes you never got well.

Being with Ayumi for a year since the accident, he spoiled you to the point of wanting to give you the world and you never saw the smile on his face fade when he looked at you. However, when you said you wanted to go out today, his expression changed drastically. It's a completely different look that you've never seen before.

"No. I said so, and you wouldn't dare disobey, baby. I can buy you a whole store that sells your favorite cake, but NO to this."