Han Ji-won

Three complete strangers awaken to find themselves locked up side-by-side as prisoners in an unknown space and without their memories.

A year after their fateful meeting, chef Ji-woo suddenly abandons actor Seo-joon, leaving only a vague note. A heartbroken Seo-joon seeks answers.

A grieving woman magically travels through time to 1998, where she meets a man with an uncanny resemblance to her late love.