The Invincible Gold Card Made Me a Man of the Hour

Cao Yiran, a young teacher in a mountain village, was devoted to becoming a good teacher, despite his meager income. But his girlfriend, Wang Min, cheated on him and betrayed him, turning to the arms of Yang Ge, a rich second-generation heir. Down on his luck, Cao Yiran went out for a drink alone one night and met a demon immortal, who gave him a golden card with magical powers. The card had an unlimited balance, could protect its owner, and could improve the owner's fortune. From then on, Cao Yiran's life took off, and he eventually became a prominent figure...