착하게 살자 시즌2

The target is Oh Jung-Seok and all the students at Sampo High School! The scale itself is completely different from before. Now, the Iljin Alliance, a group of all the bullies from each school, begins to grab and bully Sampo High School students at random. One day, a man came up to Jung-Seok and told him to come to visit him as much as he wanted... (Source: Naver, translated)