more serious vibes

In which a North Korean korean spy falls in love with a South Korean girl and a long siege sets out in the boarding school she attends..

A suicide-prevention grim reaper group stopping people from taking their lives and find peace and sometimes revenge.

About a woman who joins a gang after the murder of her father, working her way to the top.. (too many spoilers to detail more)

A highschool girl who has gotten viciously bullied and even physically mutilated drops out of school and works all her life to seek revenge upon her bullies. (Season 1 = the build-up)

The bullies who have once tormented the girl now get a taste of their own medicine... in varying degrees of severity. (Season 2 = the plan is executed)