[The male protagonist who fights and fights for his secret love + the female protagonist who is ruthless and devoted to her career] It wasn't until her fiancé Lu Qingchuan ran away with her on the day of their engagement that Tang Ningning, who was left behind, suddenly realized that sincerity may not be exchanged for true love. From then on, she was ruthless and focused on her career. Because the family needed to get married, the man left a message, "My family is relatively traditional. From birth to death, we never change people." He asked her, "This is a lifelong thing, are you clear?" Who would have known that after receiving the certificate, the noble and aloof prince would turn into a puppy in an instant.