The fake daughter was not exposed today

Due to an accident, Jiang Fu took over the identity of a fake daughter of a wealthy family. From then on, she lived a happy life with the love of the big brother, the care of the super cool sister, the admiration of the loyal brother, and the carefree life of a happy person - not really! Under the excellent matching mechanism of the wealthy family, the above content is purely imaginary, but the real situation is: a reliable, but only half-reliable half-brother. Super cool, but she has a blood feud with the real daughter sister. Cold, but she is not compatible with the elementary school student brother. Jiang Fu said that he has always had good adaptability. If you can't be the group pet, it's good to be a group tyrant - the half-brother is unreliable? It doesn't matter, the sister helps the brother grow. The crazy sister wants to get back...