One late afternoon, a mysterious guy tries to hitchhike in the middle of nowhere. But nobody seems to give him a ride. It is getting quite dark, a small van driver suddenly stops his car because he saw a man standing in front of his vehicle and the strange guy gets in the car abruptly.

Chul-soo is one of Korea’s best intelligence agents: he can accomplish any given mission. One day, a mysterious explosion takes place in Seoul. Chul-soo flies to Thailand on a mission to rescue a person who holds clues to the incident. Meanwhile, Young-hee goes on a business trip to Thailand and gets entangled with Chul-soo’s mission. Will he accomplish his mission and save his wife at the same time?

Based on an original written by Cheon Myeong-gwan, a 48 year-old movie director moves into the house where his mother and 50 year-old brother lives until his sister moves in with her niece.

A woman who appears like fate, I will protect her till the end! 'Soo-han' who lost both her loved one and the motivation to live, works at a private loan company with her colleagues, 'Tae-yeong' and 'Jin-cheol'. Then one day, 'Soo-han' helps 'Ye-jin', who was being chased by gangsters, by hiding her in the house. Actually, 'Ye-jin' is the only successor of 'Taejin Group', and is being chased by 'Cheol-woong' who wants to take over the group. Meanwhile, CEO Cho, the CEO of the private load company, starts looking for 'Yejin' at the request of 'Cheolwoong', and soon learns that 'Suhan' and 'Yejin' were related ...

One summer, the siblings reunite with their family after a long time. But as conflicts surrounding their father rise to the surface, the fractures between them become visible, and the family slowly begins to show signs of collapse.

When Yeon-soo finds out his long awaited baby has fatal deformities, he asks his wife to get an abortion which results in pain and depression.