After I Am Not My Biological Child, Three Sisters Regretted It

Due to the death of his parents, Su Bai was transferred to an orphanage, but was adopted by the Su family in the capital. The Jing family had three daughters, and they all took good care of Su Bai. Later, due to the indifference and alienation of the three sisters for unknown reasons. It was not until the return of the Su family's biological son that Su Bai made up his mind to leave that the three sisters realized that Su Bai was not their biological son. Su Ze was jealous and relied on her sisters' favor to provoke her in every possible way. Su Bai finally left the Su family and created his own business empire.