One night, the main character “Bongsoo” and his wife, encounter a grotesque looking hand sticking out from the toilet in their bathroom. The “hand” protruded out of the toilet seems to be very still, like a severed limb hanging low. The wife, security guard and 911 crew gather in the bathroom, one after another, to identify this strange looking “thing” but all of a sudden find themselves struggling for their lives as they try to fight against it.

In-gyu has intellectual disability. His mother, Ae-soon, takes care of him, nagging him all the time. One day, she is diagnosed with terminal cancer and prepares for her son's independence.

A story of aspiring artist who try to 'make it' in the cut throat K-pop industry. After witnessing her twin sister Haeyeon's death, Juyeon had a long list of failures in her music career- Her chances of debut were held back and cancelled every time, her title song was 'stolen' and was given to a popular girl group in her agency, "Yayaya", and she was struggling to 'make it' in a harsh music scene where only kpop idols take the spotlight. When Yayaya betrays their agency CEO, he turns to Juyeon and offers her a chance to start a new group. So she decides to re-assemble her old band 'Butterfly Effect' for one last shot. Starring Hallyu star Hong Soo-ah and former K-pop idol Yoon Sung-mo.

Do Ra-hee, a reporter, is assigned by her boss to report on allegations of sexual assault by Woo Ji-han, an actor. She then investigates the case but uncovers details that may turn it upside down.

Haedanghwa, a beautiful woman, comes into the life of a single father and his three grown-up sons all of sudden! The abandoned woman, who does not have any memories about herself, begins her precarious cohabitation with the family of four men. And this is how the intense battle among four men to earn Haedanghwa’s heart begins. However, the story starts going towards a completely unexpected direction as a group of suspicious men appear.