Part timer Myeong-Hun has a crush on sexy Seo-Young, but is confessed to by cute Ji-Eun. Learning their secrets at the crossroad of sexiness or cuteness, their relationship begins to get complicated.
A fateful mix-up brings an unexpected twist to a student’s life at a cram school. When a mysterious package meant for his star lecturer, who shares his name, lands in his hands, an unusual relationship begins to unfold between them —one that blurs the lines between student and teacher.
Hyunwoo wakes up to find himself buried under a million-dollar debt. But there’s a way out. If he agrees to become a literal ‘dog,’ he just might escape paying it back!