“Your darkness… could become someone else’s light.”

A man, Oh Dohyeon, who lost his wife in an accident.
A woman, Min Sia, who locked herself away from the world under the weight of stigma.

Through each other’s wounds, they finally confront the thin line between light and darkness.
He finds forgiveness within her,
and she finds a reason to live again through him.

But between guilt and salvation,
love always demands the cruelest choices.

Time stopped for them due to one tragic mistake—
now they walk once more toward the light,
in a story of healing deeper than love itself.