Return to 1987: at the Beginning, I Deceived My Sister into Not Getting Married.

The billionaire was reborn in 1987 and returned to the darkest period of his life. That year, he gained notoriety and was rumored to have seduced married women and resold national assets. That year, he was addicted to gambling, his family was in ruins, and he was even kicked out of the house by his parents! That year, his non-biological sister, who had been helping him silently, was forced to marry a scumbag in order to pay off his gambling debts! Also in this year, his sister committed suicide because he owed loan sharks! Now, he is reborn! This era is boiling!