Transmigrating Into the Genius Cannon Fodder’s Aunt

[Update Time Announcement]: Updates will be made at midnight daily. Xia Mian has transmigrated into a troubled sixteen-year-old girl, with a charming little girl by her side. The little girl is incredibly charming, obedient, and intelligent, but unfortunately, her mother is pissed off to death, and he himself is taken over by his mistress...