Storyline:
When Kim San-Ha (Hwang In-Yeop), Yoon Joo-Won (Jung Chae-Yeon) and Kang Hae-Joon (Bae Hyun-Sung) were were young, they were best friends and close like family. For the past 10 years, they have missed each other. Now, they meet again and their love story unfolds.