C H A R A C T E R S

Black card. Small but very useful thing, which can buy you everything in the world including people's attention. Everything except for genuine love.
The two most successful businessmen in Seoul own this card, but none of them has found their true love yet - they live in luxury, make headlines, have people admiring their every breath and step, but they are both painfully alone deep inside. Both of them can't stand each other. They are more like rivals than lovers, but thanks to their black cards, they will meet more often, than any of them would like to.