Lin Siyue, the sole heir to the Lin family chaebol, personally selected He Mingzhe, the eldest son of the He family, as his fiancé twenty years ago. However, on the day he received the certificate, He Mingzhe proposed to Lin Muqi, the daughter of the Lin family's nanny. Lin Siyue tore her up on the spot. After breaking the engagement, she turned around and got married to He Mingchuan, the illegitimate son of the He family. She spent a sky-high price as a betrothal gift and personally helped the dandy young master He Mingzhe become the head of the He family. After all, whoever she marries will be the heir to the He family.
