Jeong Seoyoon

Jeong Seoyoon is a player of Royal Road. She is extremely beautiful, but was traumatized five years prior to the events of Moonlight Sculptor and has not said a word since.

History
She was born with an exquisite face, but this caused her mother to suspect her father of commiting incest. Her mother had always been jealous of her daughter, and this led to much abuse, which ended in her muteness. A year before the events of Moonlight Sculptor, Cha Eunhee had introduced her to Royal Road in an attempt to help her open up. Unfortunately, she hadn't.

Chapter 5
Seoyoon was sitting in her luxurious ward when Cha Eunhee brought in Lee Hyun's questionaire to show her in the hopes that she might laugh. She didn't.