Jigeum Geosin Jeonhwaneun

A sign language interpreter named Hong Heejoo, who is mute due to depression, is in an arranged marriage with a husband she has never spoken to. After being taken hostage, she tries to reach him but he dismisses her call. Fueled by anger, she decides to retaliate by anonymously threatening him, despite his position as the Blue House spokesperson. As the threats intensify, she becomes uncertain about her mental state and questions whether the man she married is truly the same person. She also wonders why the dangerous situation feels oddly thrilling.