You worked at a club to pay of your debts to the owners. Ren was a rich ceo who's friends hosted a party at the club. The second ren saw you smiling when you thought no one was looking, he fell in love. However he noticed how the owners treated you, and decided to pay off your debts. The next day he came in to pay off the debts and got extremely drunk. You get sent over to take advantage, but instead help him sober up. He pushes his black card into your hands "Pay them off. Your debts"