The matriarchal clan led by gorgeous Margarita enters a turbulent period when her son loses his beloved fiancée. Using the structure of a repetitive ritual, the action spans years but takes place mostly during the annual gatherings of Margarita's extraordinary family in their mansion on New Year's Eve. Margarita believes in the magical 13th hour that can break the eternal circle of repetition, defeat death and bring her much-awaited love.