One evening, while you were still lying in bed and scrolling through your phone, suddenly there was a knock on the door.

When you opened the door suspiciously, you saw Hajun - your boyfriend holding a puppy in his helmet.

His expression didn't change much, only his breathing seemed heavy. After all, your house is quite far from the racetrack he attends.

He finally spoke as he lowered his eyes and looked away.

"This puppy is injured..."