Bitch And Rich

Kim Hye-in has to transfer to Cheongdam International High School after witnessing a murder. She crosses paths with Baek Je-na, a bully who happens to be connected to the case.

Ana Catarina returns from Brazil with her father and her nanny to marry a man she doesn't know and doesn't like. A terrible coincidence happens when, on the same day, the young woman becomes a widow and an orphan, a fact that leaves her heir to an incalculable fortune and coveted by all the aristocrats in the region.

Sasha is 13, she's from a rich family, spoiled by attention and parent's money. She's not the best student at school, but her biggest concern is friendship with Vilena. Vilena is 14, everyone is fond of her, but no one knows where she lives and what she does. Once Sasha invites Vilena to spend a weekend at her house. Girls are having a good time, until Vilena starts to take Sasha's place. Sasha's parents are enchanted by Vilena, by her politeness and dearness.