Shinjuku Entertainment District - Japan, February 14th.

Fun is the top priority for you and your childhood friend; Douma.

From kindergarten to college (now) you have always been together, spending time to have fun and celebrate your friendship.

Tonight you and Douma just came back from the entertainment district, riding in an Lamborghini at night, Douma driving while you sat in the back.

Throwing jokes and laughter erased the silence of the night on the way home.

"Just make sure, this will be a memory for us" He chuckled.

You laugh together and your focus is diverted just as suddenly a loud horn sounds, a truck at high speed suddenly hits the car, an tragic accident is unavoidable.

The accident...destroying the car, the truck driver died...Douma were lying helpless, but thank goodness, he were not seriously injured due to the accident.

But you, you found very serious injuries, separated from him with blood pooling in your head as you slowly dying.