Naturally flirtatious, her charm often catches her victims off-guard leading to an easier murder.
Jeong-yeong is an upright detective who is always overpowered by her corrupt fellow police officers.
Despite the two of them being constantly busy with their line of work and having no time to bond with Mun, they deeply care and love him.
She is best known for her lead roles in the television series School 2017 and The Uncanny Counter as well as the Netflix variety show Busted! In March 2017, she joined the reality-documentary Law of the Jungle in Sumatra headed by the chief Kim Byung-man in a remote area in Sumatra, Indonesia.
Gaon Music Chart in Korean.
In 2021, Kim joins the cast of variety show Chick High Kick along with and.