Ho Tae joins in Dong Ki's plan for a futuristic car but worries about how to fund the project. A businessman recognizes the spirit of these two and helps them. Through Jae Ha's introduction, Ho Tae and Dong Ki meet Old Man Hwang whose experience helps them make the futuristic car. And so begins the schemes of the leading car companies to win them over. Through many twists and turns, they develop the futuristic car. But then they find out that their invention may break social stability.

Jang Su-ro lives in the slums of Korea with his three sons 963, Dog Nose and So-and-So, who just got out of prison. While So-and-So's loyalties to his mob boss and biological family are put to the test when he finds that his family's home is slated to be demolished by the mob's developers, the rest of the family's life is complicated with the arrival of Sun-yi, Jang's new girlfriend who annoys Dog Nose and attracts the affections of 963.

The day that Pil-gi waited for so many years has finally come: hes getting his own house, the last wish of his deceased father. And what a perfect house it is! Big, beautiful, isolated, next to the ocean and at that price, Pil-gi couldn't have found a better place.

Young-ae is a prostitute who obsesses over money after losing her daughter to illness. Her co-workers are jealous of her. When a prostitute named Mrs. Kangwon dies after giving a birth, Young-ae takes the baby under her care and leaves the brothel district. Although she struggles to make ends meet and provide a home for the child, the child is taken away by the authorities because she is single. She decides that her old life is the only ground for living she has and returns to it.

In 1910, Korea suffers the humiliation of being annexed by Japan. Young patriots form an independence group called Bukrogun Jeongseo. General Kim Jwa-jin as well as freedom fighters such as Lee Bum-suk, Na Jung-jo are burning with nationalistic spirit. Japan takes over Manchuria. In order to destroy the freedom fighters, Japan employs the Manchurian bandit, Jang Jak-rim, and starts plotting their destruction. Risking their lives, the freedom fighters engage in a bloody battle at Chungsan-ri under the extraordinary leadership and burning patriotism of General Kim Jwa-jin. Despite being greatly outnumbered, the freedom fighters are triumphant.

X's unconditional love for fascinating writer Y starts during her high school days. X, who left her hometown after her mother's remarriage begins to work in a dress shop. Her affections for Y lead her to give herself to him. On the year baby Y' turns 5, she reunites with Y on his birthday but he does not remember her. When baby Y' dies from illness, X sends Y an account of her 12 year love and ends her life.

After coincidentally witnessing a boy jumping from the rooftop due to pressures of the college entrance exam, our heroes conceive an idea for a learning device that works while you sleep. Dong-gi, Ho-tae, and Jae-ha go to Chairman Kim of an electronics company to get the funds to make it. They experiment the 'snooze machine' on their younger brother, Dong-seok. Once at the bottom of the class, Dong-seok goes to the top but he is ostracized by his classmates. They reject the snooze machine and shout, 'Let us live like human beings!' Ho-tae gets into an argument with the other two over the development of the snooze machine. He moves out but later is persuaded back by the great burst of laughter stemming from solid friendship. Arm in arm, the three face a brighter tomorrow together.

Kwon Dal-ho is a teacher who wants to make his 3rd grade class the best. Yu-dae becomes the class representative and Ki-pyo, the leader of the ten troublesome students who’ve been held back, transfers to his class to the chagrin of the other kids…

Seon-hwa is a new student at an elite medical school, and she is initiated into a dissection class headed by Dr. Han along with five other students, including her boyfriend Ki-beom. After the first class the students all start to share the same nightmare involving a one-eyed surgeon, and one by one they start to be murdered, the victims being discovered with their hearts removed. Seon-hwa and Ki-beom are convinced that these events are related to a beautiful cadaver with a rose tattoo on her breast, and they begin an investigation to uncover her identity.