On the brink of marriage, Doyeong, an employee of a major corporation, meets a man in a café who claims to work for the NIS. His unbelievable story draws him in.

Kang Woo-ram is busy preparing to get a job. Lee Hyun-ji is a would-be anchor, but she works at a homemade hamburger restaurant. One night, Woo-ram visits the hamburger restaurant and orders a double patty hamburger, which has a "buy one, get one free" sale. This is how their relationship begins.

Chasing speed, dreams and money, a team of drivers get involved in the slush fund investigation of a powerful figure during the 1988 Seoul Olympics.

Do-woon, orphaned and raised by a priest, is ordained as a priest. In the confessional, he hears that his mother was murdered and an evil group reveals itself.

One holiday, the eldest daughter-in-law who picked up the keys to the van, escapes with her daughters-in-law one by one without her husband knowing.