The Beginning takes us back to Choi Woo Hyuk's high school time where he is a happier and cheerful self but with a secret, he wants to keep. Two schools co-ed and he met Jo Ara and a clique formed.
Choi Woo Hyuk
Jo Ara
Yoon Gun
Jo A Seo
Ma Li A
Oh Yoon Yeong
Yoon Jae Beom