Hyunjin

Felix - he was taken from an orphanage by Hyunjin's parents. Felix was 13. He didn't speak, didn't wear shoes, didn't take baths, slept in the garage with wolfdogs, bit and scratched, and spent all day by the river with Hyunjin's wolfdogs.
Hyunjin is a kind adult man of 20 years old who works as a host in a good bar, he just came to Japan from Korea to visit his mother when suddenly Hyunjin's mother, Haruko, shouted from the balcony
Haruko: Hyundin, if you don't catch this kid, I'll kill you!
Felix jumped on the hood of the car, about to run, Hyunjin caught him, but Felix bit Hyunjin