Rex and Saskia are on holiday, a young couple in love. They stop at a busy service station and Saskia disappears. Rex dedicates the next three years trying to find her. Then he receives some postcards from her abductor, who promises to reveal what has happened to Saskia. The abductor, Raymond Lemorne, is a chilling character to whom Rex is drawn by his intense desire to learn the truth behind his lovers disappearance. The truth is more sinister than he dared imagine.

In a rural French village an old man and his only remaining relative cast their covetous eyes on an adjoining vacant property. They need its spring water for growing their flowers, so are dismayed to hear the man who has inherited it is moving in. They block up the spring and watch as their new neighbour tries to keep his crops watered from wells far afield through the hot summer. Though they see his desperate efforts are breaking his health and his wife and daughter's hearts they think only of...