A snobbish producer makes a documentary about the extraordinary behavior of her neighbor who believes himself to be Superman.

Ju Yeong is a woman who longs for her ex-boyfriend but doesn't want to accept it. As she ends a short-term relationship with a very obsessive co-worker, her ex-boyfriend suddenly shows up as a new hire that she has to train. However, as rumors spread about her troubled relationship with the two co-workers, she finally realizes it was all her shortcomings that made it this way.

Genius scientist Sejeong lives with her cyborg husband Sungmin. She erased Sungmin’s memories and inputted new customized memories and information of her choosing, so she is able to enjoy a blissful marriage. Then someone Sejeong and Sungmin knew before he became a cyborg starts coming to their home. This person tries to correct Sungmin’s distorted memories while Sejeong tries to stop her. Sungmin, in the meantime, starts lying like a human being. What happened before Sungmin was turned into a cyborg?

Ji-woong is a loser who can't find a job so he lies to his mother for money, but one day she abruptly cuts him off and he becomes homeless. That same day, salvation arrives in the form of Hong-sil who's extremely stingy. Her hobby is visiting the bank to make savings deposits, and her specialty is selling empty glass bottles and old newspapers for cash.

A case of the flu quickly morphs into a pandemic. As the death toll mounts and the living panic, the government plans extreme measures to contain it.

A gym teacher and his female student look for her missing friend. But as they investigate, they find that her disappearance is a part of a larger conspiracy.

The detective Hyun-soo tries to track down a girl who disappeared off of a cliff during a stormy night.

On their wedding day, a bride leaves a text message to the groom and she goes on their honeymoon alone. The groom tries to find his bride and learns something about her that he never expected.

Seoul, 2008. On a bus heading to their hometown, fate brings Eun-ho and Jeong-won together, sparking an unlikely friendship. While battling a bustling and weary city life, they find themselves sharing lofty dreams and a love that comes to feel extraordinary. But, eventually, the harsh realities of life lead them to part ways. Over a decade after the separation, the two unexpectedly reunite on a flight back to Korea, where they reflect on their lost time.