Sehui dreamed of becoming an idol ever since she was little, and she's been trying to make that dream come true for seven years now. She finally gets to debut in a group, but then the boss's niece, Mari, is added as well. Sehui slowly grows bitter of Mari since she never does anything during their group practices and is seen always lying on the couch looking at her phone. After the boss announces that Mari will take the center position from Sehui, she breaks into tears when see tells the news to Gunn, her friend of 10 years. Even after Mari and Sehui die in the car accident and their memories are taken from them, they both still harbor negative feelings for each other.

Medium to Medium-High Voice Light and airy tone. Softspoken