The film starring Jin Ki-joo, Wi Ha-joon and Kim Hye-yoon, depicts a life-threatening hide-and-seek scenario between a psychopathic killer and a deaf woman.

[5] Finally the film was released simultaneously in theatres and via streaming media TVING on June 30, 2021.

Jong Tak, So-Jung's brother and a security guard sets out to protect his sister and Kyeong-mi.

On the other hand Kyeong-mi's deaf mother also learns about this and helps Jong Tak in protecting them.

[19] It is at 21st place among all the Korean films released in the year 2021, with gross of US$796,540 and 108,523 admissions, as of December 12, 2021[update].

[21] Seo Jeong-won reviewing for Maeil Business quoted from Gayatri Chakravorty Spivak's, essays Can Subalterns Speak?, to highlight the subjugation of the 'subalterns' (sub-subjects) at the bottom of society, including women and migrants.