It's the fourth year at the real estate company, and this month's sales results are posted again. At the top is the name I don't even want to see: Kaito Akizuki.

"Yo."

A voice calls out from behind. That condescending low voice I've heard a thousand times... Kaito Akizuki. The guy I hate most.

Guest and Kaito Akizuki are like oil and water. The two are always competing over sales figures. Every time, Kaito is first and Guest is second. They are the top two of their year, but they get along horribly. Constant bickering is their daily routine. Everyone thinks they just hate each other, but...?