Jeanne, a shy young woman, works as a night guard at an amusement park and has a close relationship with her mother. While no man can compete with this opposed duo, Jeanne begins to develop strange romantic feelings for Jumbo, the latest attraction at the theme park...

Single mother Elaine is disturbed by her son Martin's aggressive behaviour, she visits his late father's estranged family in small-town Luxembourg, which hides a much darker nature. When she realizes that Martin could become like them, Elaine is forced into a desperate fight for her son's future.