In response to a sudden dismissal of staff, workers at a big retail store begin a protest against their employer's oppressive labor policies.

Ever since he was young, Bong-nam dreamed of becoming a singer and was never able to keep a real job. One day, he ends up auditioning for a national singing contest to be held in his hometown, but his wife opposes him and they have a major fall out. Will he be able to make his dire wish of becoming a singer come true and keep his love?

Violent father Moo-jin, whose family is everything. Mother So-yeon left because she couldn't stand the violence. Hoon, who loves both his father and mother, is forced to make a choice and leaves, but eventually remains alone and enters his world.

On September 4, 1984, democracy movement leader Kim Jong Tae is arrested and taken to an infamous interrogation facility in Namyeong-dong. For the next 22 days, he would be cruelly and continuously tortured in all manners by interrogators intent on forcing him to confess to communist collaboration.

Everglow begins with the cute struggle of Kyung-hoon , who visited Jeju to make a documentary about Jin-ok, a female diver. Kyung-hoon's work becomes a sincere mission for the souls buried in the deep sea and mountains.

Mu-ok is the self-made owner of the established restaurant 'Pyongmanok' that has been drawing long lines of customers before social media existed. He is deeply troubled by his only son, Moon-seok, whom he hoped would inherit the family legacy, becoming a monk, leaving him with no one to carry on the family name. While Mu-ok is devastated by the thought that his family line would end with him, young kids come to his restaurant claiming Moon-seok as their father! Mu-ok, now given a chance to continue his family's legacy, enjoys happiness like never before. Meanwhile, Moon-seok revisits his life before becoming a monk—and stumbles upon a shocking revelation…

Na Kyung-soo, a diver, is angered to learn that the Coast Guard is assigning responsibility for the death of a fellow diver during the Sewol ferry disaster recovery to Ryu Chang-dae, the representative of civilian divers, and charging him with manslaughter.

Hae-young is a hopeless girl. She lives with her father who runs a Chinese restaurant, and a younger sibling. One day, her father has a mysterious accident, which places her in a position of responsibility. She is now not only the head of the house and must look after her younger sibling, but also an investigator tasked with finding the truth about the accident, and a fighter standing against the ugly world.

Joseon's top detective Kim Min attempts to track down those responsible for circulating massive amounts of counterfeit silver bullion in Joseon. He also tries to find the missing sibling of a young girl.