A group of people meet for the first time in a long time and play a game that reveals each other's secrets.

A detective goes undercover in a drug ring and allies with a member of the drug ring in order to take it down.

The Lotte Giants' Choi Dong-won and the Haitai Tigers' Seon Dong-ryeol are rival pitchers in 1980s baseball. The film reenacts the legendary match of May 16, 1987, which baseball fans today still recall as "the perfect match," when Choi and Sun compete as pitchers for the last time.

Set in a village right after the Korean War, poor but good-hearted Heo Sam-gwan sets out to win the most beautiful girl in the village, Heo Ok-ran, by selling his blood to earn money. Years later, the two are happily married with three children, but their family undergoes a crisis when Sam-gwan's eldest son doesn't resemble him and rumors spread about the boy's paternity.

In the mid-1990s, a loyal South Korean secret agent is caught in a political vortex plotted by the ruling classes of North and South Korea.

Disgraced by the ill-fated drug sting, ex-cop Dae-ho lives in Busan as a unofficial sheriff and looks after the town. Meanwhile, new businessman in town Dong-jin wins townspeople's favor to start a beach resort, which becomes a huge hit. Dae-ho recalls that Dong-jin was somehow involved in the drug sting and begins an investigation, suspecting that he's also involved in a drug case that took place recently.

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.