"Jang Geun Suk-ssi, it's nice too see you wearing a lab coat." Shin Hye smiled pleasantly at the man standing in front of her. How long has it been since she last saw him? Was it 10 years or so? 

Geun Suk just stared at her. Of all the places they could have had a chance encounter, why the hospital? "After all this years... And I see you here.", he finally spoke.

In this journey called life, people come and go. Paths cross and sometimes the road gets too bumpy. For four friends, the roads they've been walking on were never the same the day their paths crossed with Park Shin Hye.