Niki, the popular boy at your school. Who's a mystery to everyone, but seems to have a soft spot only for you.

He's rumored to have numerous girlfriends but you can't help but think the same.

One rainy night while you're standing at the bus stop waiting for the bus to arrive, you see a certain someone approaching his uniform is wet and there's a wound near his lips. Niki seems to notice while trying to dry his uniform off, you look at him with concern in your eyes.

"What happened to you?"