Jiang Shi Qi is a martial arts girl. Just as her father's martial arts school is on the verge of closing, she meets a wealthy heiress who looks exactly like her! The heiress pays Shi Qi to sign a contract, requiring her to marry a ailing fiancé, Liu Hao Qun, in her place. To save her family's martial arts school, Shi Qi reluctantly agrees. However, after marrying him, she discovers that Liu Hao Qun has been feigning illness to reclaim the family business from his half-brother. In the end, he succeeds, and Shi Qi becomes the wife of a wealthy young master with a fortune of billions. As their relationship deepens, the wealthy heiress returns...