After a successful first season, Webtoon "Assassin Jun" is about to begin it's second season. Out of ideas, Jun uses an anonymous email's plot in his Webtoon, only to see real-life terrorist attacks resembling the story unfold.

When each member of Pink Dolls falls into a horrible accident, Eun-ju realizes that their hit song "White" is cursed and attempts to reveal the secret.

An escaped convict and a woman, who both contracted HIV from the same man, fall in love.

Mal-hee, brought up by strict single father, is a 33-year-old virgin. Everybody except her seems to have a decent sex, even her conservative father died while having heated sex. What is worse, Se-young who enjoyed sex storms with Mal-hee's father intrudes her life claiming Mal-hee's father had a will that he would give his house to her. Mal-hee has no choice but living with Se-young to keep her father's reputation. However Mal-hee is slowly fascinated by Se-young's frank attitude, and finally decides to get laid before too late. Following Se-young's instruction, Mal-hee is set to seduce her Mr. Right.

Sung-chil works at the Jang-soo Store which is owned by Jang-soo. Sung-chil is stubborn and has a bad temper, but he changes after meeting Geum-nim. Geun-nim runs a flower shop and her daughter Min-jung does not like her meeting Sung-chil.

Soon-tae, aspiring to start his dream restaurant franchise, is nominated as the next boss of the gang. He hopes to pass the role to Kang-pyo, the grandson of the former boss, but Kang-pyo dreams of becoming a tango dancer instead. A fierce competition between two strong candidates begins with the goal of losing the election to pursue their individual dreams! To add chaos to the mix, troublemaker Pan-ho, who is unwanted by everyone, decides to join the boss election!

Friends since childhood, three young professionals struggle with their compulsions—schizophrenia, sex addiction, and infidelity.

Former teen idol Nam Hyeon-soo is now in his thirties and working as a radio DJ. One day a young woman named Jeong-nam shows up and claims to be his own daughter. She also has a son whom she claims to be Hyeon-soo's grandson. Their relation is proven via DNA tests by Hyeon-soo's brother. This leads to Hyeon-soo attempting to avoid a scandal concerning him having children "unknown" to the media.

After being demoted from teaching Russian to middle-school English students, Me-sook is literally red-faced with shame, because on top of all her other issues — unrequited love, unpopularity — Me-sook has a blushing problem.

A former wrestler bonds with his son over the sport. But then the son's girlfriend falls in love with the father.