The New Year's Eve dinner turned into a scene of wife swapping and incest, and the drunk father was involved in incest in the living room when he returned home for the New Year.

The film depicts a family during their New Year's reunion dinner, where alcohol and desire catalyze a shocking transformation from a warm family gathering into a chaotic scene of wife-swapping and incest. After the son returns home for the holiday and gets his father drunk, he openly engages in taboo sex with his mother and relatives in the living room, exposing the hidden sexual tensions and moral decay within the family. The entire film centers on the theme of incest, showcasing the astonishing shift from a normal meal to collective debauchery, filled with stimulation and controversy.