

Set in the late 1990s, Hong Geum-bo, an elite securities supervisor in her 30s, disguises herself as a 20-year-old junior employee at a securities company where suspicious money flows are detected.

An unpredictable, brilliant romance that awakens frozen time when a man named 'Chan', who lives every day like an exciting summer vacation, and a woman named 'Ran', who has locked herself in winter, meet as if by fate.