At a difficult place in his marriage and career, a middle-aged man gets a shot at a do-over when he's transformed back into his 18-year-old body.

"The Wind Blows" is a story about a man who decided to divorce his beloved wife after suffering from Alzheimer's disease and a woman who decided to divorce her husband to have children. The plot unfolds six years later when they reunite.

A firefighter dies and arrives in the afterlife, where Guardians take him through the seven trials and a perilous journey through different hells.

Hyo-joo (Ha-neul Kim) is a temporary teacher at a boys' high school and Hae-yeong (In-yeong Yu) is a fellow teacher who is the school board chairman's daughter. One day, Hyo-joo witnesses Hae-young locked in a passionate embrace with a boy and she starts feeling an inexplicable sense of humiliation towards Hae-yeong.