Shining Battle #KalosTV

The daughter of the richest man hides her identity and marries the man who saved her life. She supports the whole family by delivering takeaways. On her third wedding anniversary, Missy decides to reveal her identity and her brother gives them a ten-billion-dollar order. However, while delivering takeaways, she accidentally catches her husband cheating on the spot. Her husband shows no regret. Her mother-in-law advises her to be tolerant. The mistress even claims that she is the daughter of the richest man. What should the real Missy do?