On a weekend camping trip, two struggling couples are haunted by La Patasola, a famed vampiric monster from Amazonian folklore, testing their relationships, morality, and will to survive.
Annie, whose married life with Laurent is a picture of harmony. Her two young kids, Maximilien and César, are brilliant and sensitive boys, and Poupi, her teenage daughter, supports her willingly and patiently in bringing up Milo, her l…