Lovers, Cats, and the Killer [OFCL]

Can a rookie cop take on an invisible menace in a creepy town with a little help from his next-door neighbor and newfound love? Mooyoon, a police trainee, begins his career in the quiet suburban town where he becomes aware of the mysterious disappearance of stray cats and dogs. Taeyi, a young firefighter and his next-door neighbor, gets him closer through a joint rescue operation between police and fire stations. Together, they follow leads that point to a much greater evil. The deeper the mystery, the tighter the bond. until something unthinkable happens to one of them.