Kim Taeyeon is a member of the most famous girl band in Korea. Her group, SNSD is just started to be known internationally when that happened. The decision she took leading to a mistake.

“I wish everything can go back to the way it was,” – Kim Taeyeon.

Lee Minho is a Korean diaspora that works as a diplomat for British Embassy in Seoul. He is a brilliant employee with astounding track record. Little he knows his decision to go to South Korea caused something unexpected.

“If missing you was a crime, I’d like to be imprisoned for the rest of my life,” – Lee Minho.

Yoon Doojoon is a very talented chef. He gambled everything when he left his family to open his own restaurant in Korea. The life-changing decision he made resulting his world turned upside down.

“I will run to you, even if it kills me,” – Yoon Doojoon.

At first, Taeyeon, Minho, and Doojoon just consider their encounter as an ordinary day. Their life becomes intertwined somehow. Soon they could sense their feeling toward each other is changing. They didn’t realize, there’s a truth from 5 years ago chasing them, waiting to be unraveled.

Falling in love isn't forbidden.

But, what will you do if someone you love is also the one makes you devastated?