Naui Gyeongchal Ajeossi

"Mister... It's me, mister..." Jae-Hyuk, the police officer in charge of her parents' hit-and-run accident, came to see 10-year-old Eugene, and 15 years have passed since Jin began to rely on Jae-Hyuk. Eugene often shows excessive affection to Jae-Hyuk as his heart grows, but Jae-Hyuk feels uncomfortable because he thinks that he shouldn't be like that. One day, when he opens the front door to the sound of a knock, a drunk Eugene suddenly attacks Jae-Hyuk...(Source: Ridibooks, translated)