Promise: Until We Meet Again.

"No matter how far apart we get, I promise... I'll always find my way back to you." ----- Park Minsuh is a college student who's determined to lead a peaceful life, that is till one day she bumps into a mysterious man, Kim Seo-jin. Who tilts her calm and smooth life upside down. Follow them through their journey as dark pasts, betrayals and secrets are revealed.