The Brazen Stairs(2015)

Jung-woo attends the funeral when he hears that the son of his close junior, Soo-hyeon, has died. While drinking alcohol to comfort Soo-hyeon at the funeral, Su-hyeon suddenly begins to confide in her past. Soo-hyeon's confession leads to a strange and cruel story about the death of his son. (The 15th Mise-en-scène Short Film Festival 2016)