While watching Dead Poets Society, a film that moved her to tears, she made the decision to pursue a career in filmmaking.

[2] While studying in Broadcast Entertainment at Dongduk Women's University, Jeon worked as a staff member for musicals and theaters.

In the production, she portrayed a grandmother with dementia, an experience which she considers to be her debut work as an actress and holds significant meaning to her.

[3] Since then, she has been appearing in independent and short films and also in commercials and music videos for Yoon Jong-shin, Lee Seung-hwan, and Zico.

[6] In May 2020, director Kim Hee-won and screenwriter Park Jae-bum teamed up to create the TV series Vincenzo, in which Jeon was offered a starring role alongside Song Joong-ki.

However, Tae-goo's troubles are far from over, as the Bukseong gang's Director Ma, portrayed by Cha Seung-won, relentlessly hunts him down for revenge.