Woo-hee lives her life like a solitary island until her hometown friend Young-shin, who has been in contact for a while, visits her house. Their sudden reunion stays longer than expected, but ends up unexpectedly short.

Jeong-ho, the fastest sprinter in Korea right now. The three players prepare for the national team selection for their own reasons.

Dowoo runs an old motel – adjacent to a lake with thousands of Korean War victims at its bottom – as well as caring for his mother who has dementia. One wintry day she disappears without a trace. In her stead, a cute little dog appears. Everyone helps kind-hearted, somewhat shy Dowoo search for her. However, when his mother isn’t found, rumours arise that he may have killed her. Has he started having doubts himself? It doesn’t help that he swallowed her tranquillisers on the day she went missing, and can’t remember a thing.

Lee Dong-hwi, a washed-up comedy actor, aspires to change his image as a serious drama actor. Fortunately, he lands the role of a majestic king in a historical drama, but unexpected challenges begin to unfold for him. Will he be able to pull off method acting and succeed in changing his public image?

Despite never seeing eye to eye, Minjung's family always gathers for a family portrait on members' birthdays. Minjung's father passed away last year and the family decides to meet on his birthday for the keepsake tradition.

Min Jung and Sae Byuk are independent film directors with similar careers. Sae Byuk hasn't been able to make good achievements with her work and one day runs into Min Jung at the movies. Min Jung tells Sae Byuk that she 'enjoyed her movie'. However, that only deepens Sae Byuk's agony. The two of them decide to find better words to replace them.

Hee Su, a 27-year-old woman who has worked for a dyeing factory complex in Daegu since dropping out of high school, barely manages to quit the job and goes on a trip for the first time in her life.

Two friends have recently broken up with their lovers. While taking a walk in a forest in Seoul, they find a bag on a bench. After some time, they travel to Gangwon-do to have their fortunes read. Someone appears out of the blue and yells that the bag is hers.

The world has been reduced to rubble by a massive earthquake. While no one knows for sure how far the ruins stretch, or what the cause of the earthquake may be, in the heart of Seoul there is only one apartment building left standing. It is called Hwang Gung Apartments. As time passes, outsiders start coming in to Hwang Gung Apartments trying to escape the extreme cold. Before long, the apartment residents are unable to cope with the increasing numbers. Feeling a threat to their very survival, the residents enact a special measure.

In a time when communication between parallel worlds has become commonplace, Gyeong-sin hears about a special kindergarten from her counterpart in a parallel world.