Shin Hye-sun is a South Korean actress. She made her debut in the television series School 2013. In 2017, Shin played her first leading role and became well known in the weekend drama, My Golden Life, which garnered more than 8 million viewers. She is also best known for her other leading roles in Korean dramas such as Still 17 (2018), Angel's Last Mission: Love (2019), Mr. Queen (2020–2021), See You in My 19th Life (2023), and Welcome to Samdal-ri (2023–2024).

School 2013 is a 2012 South Korean television series starring Jang Nara, Choi Daniel, Lee Jong-suk, Park Se-young and Kim Woo-bin. The teen drama depicts the struggles and dilemmas that modern-day Korean youth face, such as bullying, student suicides, school violence, deteriorating teacher-student relations, private tutoring and other real-life high school issues, all within the confines of one small classroom at Victory High School.