Branding in Seongsu S01 E18 Na-eon's Past

"A relationship that changed with just one kiss."

It turns out that Eun-ho works for Director Han in order to know the truth about an incident that happened five years ago. Na-eon feels frustrated. She meets Eun-ho at Mangyeon Temple, and Eun-ho gives her a week to reveal the truth. Meanwhile, there's a strange warning on the company's bulletin board.