Yaoi/Crime

I'm Jeoh, a namchang selling himself in a daldong neighborhood that is collapsing. A serial killer appears with the death of a terminal employee ( plot is like killing stalking)

Ee-eum discovers a man while chasing the criminal. He was transferred to the hospital, but the shock of his injuries caused him to lose all of his memories. But there are more than one or two suspicious aspects?!HB