Deepest and Darkest Desire - Lim Jaebeom

Lim Jaebeom has never known life outside hunting. Alongside his partner, Park Jinyoung, he has killed monsters most won't even have heard of, and lived to tell the tale. When a murder happens on Valentine's day, they set out to investigate, but discover that things aren't as easily solved as they thought. Jaebeom also comes to find that the town holds a great deal of surprise for him that doesn't only involve the hunt.