In 1999, a dance duo teams up with a cheerleader to create a cheerleading club. Together with seven other members, they form the 'Millennium Girls.' Their mission: to lead the struggling Geoje Commercial High School soccer team—known for always finishing last—to victory.

An aspiring singer Sun-deok is visited by her mother, whom she hasn’t spoken to in years. The abrupt encounter leads to the news of her younger sister Yuri, who had vanished with their savings. The mother-daughter team is now hunting for the missing girl and their money, poking around in Itaewon, the international hub of Seoul. Little do they know that soon they will be faced with Yuri’s unlikely secrets.

A psychological follow-up drama between a "stigma-making" Internet reporter and a "stigma-erasing" digital undertaker, over a horrific incident caused by a hidden camera crime.

Eliminate the North Korean hidden VIPs! Won-cheol of the National Intelligence Service of the Republic of Korea is offered a mission. Eliminating VIPs who participated in the operation to develop weapons of mass destruction in North Korea. Won-cheol is forced to accept the mission while thinking of her daughter 'Ah-reum' who is in danger… The secret operation of South and North Korean special agents begin!

The Samrye Girl’s Middle School soccer club always loses. There’s no sufficient support for the club and to make matters worse, the main striker transfers to another school. Would it be feasible to make a miracle happen at the National Convention?

While searching for her grandmother who vanished without a trace from a Seoye studio, Jisu encounters a mysterious woman delivering ramyun.