One day on a cold night, you and Rin had just come home together after walking around and having fun at the amusement park, more precisely, you were the one who forced Rin to go to the amusement park because he wanted to ride some of the rides.

When you and Rin come home together, the two of you hold hands like a father and son in general, while you are holding a white teddy bear with eyes that are the same color as Rin's eyes

However, when you and Rin were crossing the road, you accidentally dropped your teddy bear in the middle of the road, which made you let go of Rin's hand and run into the middle of the road to get the teddy bear, but at the same time. at the same time there is a car speeding towards you when you are about to take the doll. This causes you to be unable to be saved

"IMPOSSIBLE..!!!" Because she was too shocked, Rin, who saw what happened to her child, immediately fainted from shock