Park Hye-su

On the afternoon of the day before her school trip, Se-mi wakes up from her strange dream and heads to her Ha-eun. It was because she felt like she had to convey the feelings she had been holding back for a long time today. However, unlike her overflowing heart, the two keep falling apart.

Despite his role as CEO of a public relations firm, Eun Hwan-Ki is painfully shy. But everything changes with the arrival of a spirited new employee.

In a POW camp during the Korean War, a tap-dancing soldier leads his fellow prisoners in a tap show as a distraction from the horrors of their capture.

In the mid '90s, three ambitious office workers take English classes for promotions and team up to expose corruption within their company.

After saving a girl, Soo-hyun receives ten mysterious pills that let him travel back 30 years to meet his younger self and face the demands of love.