Susan Zhang, a chairwoman nearing forty, hides her identity for love, pretending to be a company cleaner to date a security guard, Leo Liu. However, due to their vast difference in status, she fails to receive the blessing of her mother, Madam Zhang. Worried her daughter is being deceived, Madam Zhang investigates secretly and learns that the security guard, Leo Liu, and his mother, Cora Liu, have been coveting Susan Zhang's property. Their rush to marry is a plot to seize her assets. Shocked, Madam Zhang immediately tells Susan Zhang the whole truth and urges her to end the ill-fated relationship. But the deceived Susan Zhang is unwilling to let the scoundrels go free to prey on other women. Filled with grief and indignation, Susan Zhang decides to strike back at the scumbag on their wedding day!
