Kim Young-kwang

When a software developer creates a dating app that a serial killer uses to find his next targets, she's drawn into a dark world of romance and murder.

An action-thriller drama about two men who are trying to solve the mess after firearms is suddenly widely available in South Korea, which used to be a gun-free country, through an unknown source.

A romantic melodrama in which a man and a woman involved in a revenge drama, forget about revenge and shed tears and runny noses because they feel sorry for each other.