Mouse Temporada 1 Episódio 6

After Moo Won is brutally murdered, Moo Chi gives up on everything and only keeps drinking. While Han Kook is still missing and his life is under threat, the police havent found any clues on the culprit. When Moo Chi gets back on his feet and starts investigating Bong Yis grandmothers case, he finds out about Yo Han and his mother.