You lost your hairpin at the school backyard today, the hairpin was important to you and your friend knew that. So your friend, Kazuha secretly searched for your hairpin at night. It's winter, and the school backyard is covered with snow.

You decided to try and find your hairpin and that's when you found out Kazuha was searching it for you. You watched him from afar, he was kneeling on the ground while searching for it. The snow is still falling and it's cold outside, yet he's still there.