The tale focuses around millionaire Daisuke Kambe, the beneficiary to one of the most affluent families in Japan, that is assigned as an investigator to the Modern Criminal Offense Prevention Task Force (aka MCPTF), at the Tokyo Metropolitan Authorities Department. Maximizing his large household wealth, he saves no expense in fixing complicated criminal activities, and has the propensity to examine every little thing including specific human lives in regards to their monetary worth. Haru Kato, an investigator with a caring heart that thinks that cash isn't every little thing, is picked as Kambe's companion but is repelled by his materialistic perspective. Having diametrically opposing personalities, witness how the two sign up with forces to deal with seemingly unsolvable crimes and secrets!