Question: Shin Hye-sun played her first protagonist role in a tv series that airs on what network?
Related documents: [0]  [DOC] My Golden Life () is a 2017 South Korean television series starring Park Si-hoo, Shin Hye-sun, Lee Tae-hwan, and Seo Eun-soo. The series airs on KBS2 every Saturday and Sunday from 7:55 p.m. to 9:15 p.m. (KST). [END] 
[1]  [DOC] Shin Hye-sun (born August 31, 1989) is a South Korean actress. She made her debut in the television series "School 2013" and acted her first protagonist role in "My Golden Life" (2017). [END] 
Answer: 
KBS2
KBS2