"I know that you hate me too much!!" "If I hate you... Then why did I choose you..?" "Huh..?!" Minho and Jisung are in same college. They hate each other very much. But They had to get married for their company. Everyone had that question, "How will these opposites stay together without killing each other?" Or maybe they'll fall apart after Jisung will know the secret of Minho being a mafia?