In the dead of night, a body donated for organ transplants mysteriously disintegrates into ashes. Soon after, five recipients, given a heart, corneas, lungs, liver, and kidneys, begin to develop supernatural powers. A teenage girl gains immense strength, a hipster manipulates electromagnetic waves, a novelist summons powerful gusts, a factory manager can heal others, and a woman discovers a strange, still-unidentified ability. Together, they form a reluctant but heroic team known as "HI-FIVE." But they aren't the only ones transformed. A cult leader who received the donor’s pancreas gains the terrifying power to drain life energy and sets his sights on stealing the abilities of HI-FIVE to achieve godlike domination.

Dae-gil has been skilled with his hands and has shown a strong desire for winning ever since he was a child. He will succeed his uncle and jump into the world of Tazza, risking his life in competition.

Single mother Sung-hee moves into a new apartment and installs a homecam to protect her sick daughter, Ji-woo. She also hires a babysitter. While closing a suicide case at her insurance job, Sung-hee hears an eerie, ritualistic chant in the recorded footage. Soon after, she begins to witness a mysterious woman and Ji-woo's strange behavior on the homecam. As she digs deeper into the case, an unseen force begins to close in on her. Su-rim, a shaman living downstairs, suggests performing an exorcism ritual.

Geun-seong, a streamer who aspires to achieve great popularity, meets Jongman, a famous comedian and YouTuber, at a high school reunion. Fueled by alcohol, he confidently proposes a collaboration, hoping to leverage Jong-man's fame to boost his own broadcast. However, Jong-man rejects the offer, leaving Geun-seong feeling humiliated. In his drunken state, Geun-seong exposed the school violence he suffered at Jong-man's hands on his own broadcast. When he wakes up sober, he discovers that the exposé video has become a viral comedy video instead!

Kyung-hak, who has been studying to become a police officer, is forced to pay back his mother’s debt of $20,000. Already struggling and having to work part- time while studying, Kyung-hak is now forced to make big monthly loan payments on top. Eventually, Kyung-hak stops studying and becomes a deliveryman to make ends meet. Meanwhile, cracks start to form in his relationship with his beloved girlfriend Hye-jin.

The Hitman, a 'technician' who has a principal to kill all the related targets by any means gets a request from a grandmother who lost her granddaughter on a doubtful fire accident.

Man-hee, imprisoned for being caught up in an accidental violent case, will be admitted to a violent room where the king of prison can be found. On the other hand, with Tae-soo, the opposition leader being admitted to the same prison, a group of people who are unhappy with the king gather one by one, and the gang members face a desperate crisis.

Returning from eight years abroad at work and in prison, Jeong-il struggles to reconnect with his wife and their young daughter, Ye-sol, whom he barely knows.

South Korea, 1993. An agent of the National Intelligence Service is sent to Beijing to infiltrate a group of North Korean officials with the ultimate goal of obtaining information about their nuclear program.

In 2029, an elite police squad combats an anti-reunification terrorist group while another enemy lurks nearby.