The bear man who was once a bear become human by eating garlic and mugwort for 100 days. One day, after retirement as a policeman, a terrorist brings the deadly virus and he looks exactly the same as the bear man! With help of a detective and Youtuber, he tries to save the world now.

An eighth grade student kills himself but not before writing the names of the students who victimized him. Their parents are called into the school and a battle goes on regarding the will.

Grandma Geum-boon lives alone for life. Her roommate Ji-woong is a professional part-timer. A project to live with the senior who lives alone, which started to save some rent, repeats the difficulties and overcomes. Through that, they get close to each other.

Yu-ra yearns for money and fame while Jun wants to go back to his hometown. Yu-ra scolds Jun. Jun helps Yu-ra in her efforts to become a star. In her reach for stardom, Yu-ra is unaware that a person is helping her out from behind the scenes.

In a small North Korean village near the border of China, there are believers who get together in an underground church, away from the eyes of the persecuting government. When the missionary from China, their only support route, is cut off, things begin to get very tense. Chulho, who had been arrested along with his wife, returns. After losing his wife in the interrogations, Chulho had been released and unseen for 2 years before coming back to his home, claiming that he had been commanded by God to lead the believers across the border and into South Korea. The brothers wonder if Chulho is trustworthy, and whether it is the right thing to do to leave their homeland.

31-year-old single woman Kim Ji-su once wanted to become a famous pianist like Horowitz. Her dream was shattered but she went on by teaching children piano. One day, she discovers a young musical genius, and begins giviving intensive lessons to prepare him for competition. However, while it doesn't turn out, Ji-su is shocked when she realizes that the boy carries a secret that will change her life forever.

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

From a mountain peak in South Korea, a man plummets to his death. Did he jump, or was he pushed? When detective Hae-joon arrives on the scene, he begins to suspect the dead man’s wife Seo-rae. But as he digs deeper into the investigation, he finds himself trapped in a web of deception and desire.

Old age is an inevitable future for every human being. But these four old men are not willing to succumb to time or the younger generations; they are ready to make their own decisions and overcome any obstacle. They try to live the rest of their lives to the fullest and achieve life goals.

After a surprise visit from her friend Geum-sun, Eun-sim is headed to her hometown with Geum-sun. There, she catches up with Tae-ho who had feelings for her when they were teenagers. Her long-lost memories come to life one by one.