Two former lovers cross paths on a flight to Korea, stirring memories of their chance meeting in 2008, when they found love amid Seoul's chaos before life pulled them apart.

A civil servant skeptical of marriage on a government team tasked with promoting marriage struggles to find a partner for a rural bachelor in order to escape the team.

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.

A romantic comedy about a story that takes place when Yeong-ho, who is good for being alone, and Hyeon-jin, a competent publisher who is not okay to be alone, make a book about single life.