Whispering Corridors 6: The Humming (2021)

Whispering Corridors 6: The Humming (2021)
Whispering Corridors: The Humming (2020)
Eun-hee is hired as a vice principal at her old high school, where strange things take place in the closed down washroom. High school student Ha-young and So-yeon, who used the washroom as their hideout hear humming in the empty washroom, and believe that a ghost exists inside. Ha-young discovers a flowerpot on the stairs and suspect that Eun-hee is somehow linked to the mystery. Suffering from hallucination upon her inauguration, Eun-hee finds a ghastly figured girl in the washroom mirror and begins to believe that the girl was the one who brought her back to this school…
Lee Mi-young
Kim Seo-hyung, Kim Hyun-soo, Choi Ri, BIBI, Seo Hye-won, Park Se-hyun, Lee Ji-won, Jang Won-hyung, Kwon Hae-hyo, Lee Joo-sil
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