An office investigative drama that depicts the ups and downs of teamwork between a cool-headed audit team leader and affectionate audit team members.

Agents at a talent management firm tackle strong personalities and office politics while keeping their celebrity clients happy and helping them shine.

Second year electrical engineering student Gyoza is head hazer of her branch. As part of their initiation activities, freshy Manaow asks for Gyoza's signature. Contrary to Manaow's expectations of the small senior, Gyoza has a cool personality. Instead of getting an easy signature, Gyoza makes Manaow agree to compete in the electrical engineering freshy contest paired with her friend Ali.

As part of a class called "Marriage and Family", Ji-woo is given the opportunity to meet new people through a dating assignment . Unfortunately, though, there are more male students enrolled in the class than those of female, so Ji-Woo is ultimately forced to choose a male partner against his will. It is at this point that Ji-woo encounters his soon-to-be tall and handsome partner, Roa.

Ji Hyun is a freshman at a university in Seoul. He comes from a small rural town and is used to living in the quiet countryside. He struggles to form meaningful relationships, and moving to the busy South Korean capital has left him feeling disorientated and confused. The older Jae Won, meanwhile, is now returning to Seoul – and the same university – after completing his mandatory military service.