Synopsis
A man sets up the First Love Agency to help people locate their long-lost first love. But then he ends up falling in love with his first client.
Cast

Lim Soo-jung
Seo Ji-woo

Gong Yoo
Han Gi-joon

Cheon Ho-jin
Seo Dae-ryung

Jeon Soo-kyeong
Soo-kyung

Ryu Seung-su
Gi-joon's Brother-in-law

Lee Chung-ah
Ji-hye

Lee Je-hoon
Woo-hyung

Kim Min-ji
Chae-ri
Lee Jun-ha
Woo-ri

Cho Han-cheul
Yun-chool
Seon Jong-nam
Assistant

Kim Dong-hyun
Jae-ha

Shin Sung-rok
Captain Choi

Jeong Gyu-su
Travel Agent Manager

Chung Sung-hwa
Tour Guide

Jang Young-nam
Gi-joon's Older Sister

Oh Na-ra
Hyo-jeong

Choi Il-hwa
Client

Kim Moo-yul
Travel Agent

Choi Ji-ho
Kim Jong-wook / Soccer Player

Won Ki-jun
Kim Jong-ok / Doctor

Jeong Jun-ha
Kim Jong-wook / Farmer

Oh Man-seok
Kim Jong-mok

Kim Dong-wook
Dr. Jung
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