In 2029, Korea’s lunar probe Woori embarks on a historic journey to the moon, capturing global attention.

Rebellious Ki-soo from North Korea is mesmerized by tap dance in prison camps. Ki-soo joins as a team member of a dance team named ‘Swing Kids’. Yet suddenly, their dreams about dancing in prison camps are put in danger.

The employees of a big-box discount retail store band together when contract workers are summarily laid off.

Doo-Sik (Jo Jung-suk) gets paroled from prison thanks to his younger brother (Do Kyung-Soo) Doo-Young. Doo-Young is a promising judo athlete. After 15 years, Doo-Sik (Jo Jung-suk) suddenly appears in front of Doo-Young and they begin to live together. Doo-Young becomes involved in an accident before the selection for the national team.

On a live music radio show, a letter arrives from the 23 years in the past. Through the letter, the first love and friendships of five friends are revealed.

Having died unexpectedly, firefighter Ja-hong is taken to the afterlife by 3 afterlife guardians. Only when he passes 7 trials over 49 days and proves he was innocent in human life, he’s able to reincarnate, and his 3 afterlife guardians are by his side to defend him in trial.