[2] It is based on the popular webtoon Dasepo Girls by B-rate Dalgung (Chae Jeong-taek), which has also been adapted into a TV series.

To help pay for her mother's bills, Poor Girl has turned to prostitution to support her family.

Anthony goes through life as a materialistic, shallow person until he meets Double Eyes (Lee Eun-sung).

Double Eyes is the sister of Anthony's classmate Cyclops (Lee Kyeon) who is a social outcast at Museulmo High school.

Kids who have never shown any interest in their education suddenly become immersed in studying and preparing for their college entrance exams, even giving up activities like dating.