Love in 42.9

Deaf and dumb couple is sufficient for Neanderthals to communicate with their child a family story to go.

Hong-chae has never been in a relationship before and she's tired of the man who has been coming into her flower shop everyday for the past 2 years. She's scared of Jeom-dong who shows obsession and one day tells him that she's got a fiance so to stop coming through her co-worker Hae-wook. Jeom-dong stabs her and runs away. A year later, Hong-chae was living a normal life, without a thought about Jeom-dong when she meets him again. This time, he approaches her through her childish mother, Seon-ae, as her boyfriend. He starts showing crazy love towards them, desperate and violent...

An unwed daughter lives with her father who suffers from dementia. She desperately desires to break away from this life, but she cannot. Based on the novel "Game of the Night" by Oh Jung-hee.