Abengo Corps is under the direct control of headquarters of Gen. Douglas MacArthur. In order to conceal the Inchon Landing Operation, Abengo is assigned to the Wonsan Landing Operation as a decoy mission. With the operation soon at hand, the members of this operation go on a special vacation to Busan. Among them is Il-gyu. He meets with Bae Su-na, a refugee, and they spend a passionate, touching night of love together. The members perform their duties as ordered. Lieutenant Colonel Koh receives a coded message from the headquarters. Koh realizes that his men are a diversion for the Inchon Landing Operation. Lieutenant Koh is angered and resentful. And Lieutenant Sung is chosen to enter the battle instead of Lieutenant Colonel Koh. During the January 4 Retreat, Lieutenant Sung meets Su-na, who has had Il-gyu's son. Lieutenant Sung helps her out.
The widower Choi is impotent. He adopts the infants Mun and Su-ryun and raises them. Mun graduates from college in Seoul but he can’t adjust to Seoul life so he returns to Choi’s home. Mun learns that Su-ryun is not his sister in blood and he falls in love with her.
Detective Oh goes searching for the murderer of Yang, a small-time brewer bludgeoned to death by a quiet riverside with no witnesses, no apparent motive. As he wanders about the winter landscape of South Jeolla Province and Seoul, he finds himself caught in a story of treachery, rape and murder.
Sooni is the daughter of a strolling male entertainer. After her mother left her, Sooni was raised by Dori's mother and is engaged to Dori. But Dori's friend Chil-sung also has crush on her. One day, Dori wins the wrestling game at the marketplace and earns money as reward. With that money, he buys Sooni a jade ring. However, an air of misfortune begins as Mr. Kim, who is a forest keeper shows up.
Dong Won is a down-and-out artist who suffers from despair and dissatisfaction and suicidal tendencies. During a trip to Sorak mountain, he tries to kill himself. He falls in love with Sun Hee, the cabin owner's daughter. For a short time, he experiences true love. But they break up because of Sun Hee's mother. Dong Won becomes a fork crane driver but cannot escape his unhappiness. One day, he travels to Sorak mountain and meets Sun Hee and their son.
Due to her father's debts, Yun Go-na marries Song Kye-nam but she is unhappy because of Kye-nam's self-indulgent lifestyle. Go-na takes her daughter, Min-hi, and goes to Seoul where she gets a job as a hostess. One day, Mun Byung-kil proposes to Go-na. Troubled by her situation, Go-na turns him down. But Go-na is touched by his sincerity and marries him. The three live happily as a family but then Kye-nam shows up and demands his daughter Min-hi. However, Ky0e-nam goes away when he realizes which is real happiness of his daughter.
Nicknamed Yalkae, notorious high school prankster Du Su (Lee Seung Hyun) is always up to no good with his buddy Yong Ho (Jin Woo Young). Both of them have been held back a year, but instead of studying they continue to cause trouble for their teachers and classmates. Du Su gleefully pulls a prank on his tattling classmate Ho Cheol, but he has a change of heart when he finds out Ho Cheol gets injured as a result.