It was an age where everything was decided by the power of the cards bestowed upon humans by the Goddess—A blue-collar worker, Takatsuki Akito became a Card Master, one of those who contend for the hegemony of the world, and aims to collect the powerful Battle Cards scattered worldwide. He then bets his entire life on the “heavy labor draw”—after spending a large number of gacha tickets on the ultimate test of luck, Akito manages to draw a card. “Yahoo, Master! I’m Carol, the ultimate finance-specialized secretary of secretaries!” The battle fantasy of a certain card maniac and his avaricious secretary who rattles the world’s elites begins here!