Overview

In 2005, Kang Moon-Jae (Lee Hyun-Woo) is a high-school student and a trouble maker. Since his mother remarried, Kang Moon-Jae has lived with his father, Kang Ka-Deuk (Ahn Nae-Sang), but he can't get along with him. One day, Kang Moon-Jae runs away on his motorcycle and gets into an accident. He then finds himself in 2015 and learns that his father is in a comatose state. Ka-Deuk got into an accident trying to find his son. Kang Moon-Jae decides to go back to 2005 to change the future.

Top Cast

Lee Hyun-woo

Kang Moon-jae

Ryu Hyun-kyung

Han Yoo-jung

Ahn Nae-sang

Kang ka-deuk

Jeon Jin-seo

Han Sa-oh

Min Ha-ram

Han Yoo-jung (teen)