7 years ago, an aspiring actress Suyeon came to Seoul after losing touch with her family, and is barely surviving by playing minor roles and chores in a small troupe. Then one day, Suyeon receives a call from Tongyeong and goes down there.

Chi-ho, a genius confectionery researcher who has developed addictive flavors, experiences a sweet change when he meets Il-yeong, a call center worker at a loan screening company who thinks optimistically about everything, and goes through sweet changes.

Romance is sweet and bitter — and life riddled with ups and downs — in multiple stories about people who live and work on bustling Jeju island.

Sung-gil, an old mortician, has signed a contract as a partner for a large-scale funeral service company. Sung-gil, working in line with the company’s business policy, takes charge of cleaning and dressing Jang Han-soo’s dead body, who used to run a free noodle restaurant.

Every day is extraordinary for five doctors and their patients inside a hospital, where birth, death and everything in between coexist.

Kim Ji-young, an ordinary woman in her 30s, suddenly shows signs of being inhabited by other women from her life, past and present.

Seon-hee is a high school girl who used to tell lies to get her friends attention. She leaves Seoul guilt-ridden when her friend Jung-mi kills herself because of Seon-hee's lies. In the countryside where no one knows her, Seon-hee begins a new life as Seul-ki.

Pastor Park is head of a religious investigation center that exposes cults and cult leaders. While looking into a suspicious new religion called Deer Mount, he slowly uncovers clues that connect this cult to a series of mysterious cases of missing teenage girls when a body is found inside a damaged tunnel beams. He begins to uncover dark secrets surrounding this cult and its enforcer Na-han.

Kang Ho-chan is studying and preparing for his dream job as a TV station producer. Barely scraping by since his father's retirement, his family has high hopes for him. However, he fails time and time again to get into the station and eventually ends up getting a part-time job at a government office to support his family. One day, one full-time employee resigns and Ho-chan's boss offers him a permanent position. Ho-chan hesitates between his long-time dream of becoming a producer and a steady job.