Jane and Cathy, two English women in their early twenties, are on a cycling tour. While traveling in rural France, they begin to disagree about the route. Cathy would prefer to take things in at a leisurely pace, while Jane is trying to stick to strict schedule. After arguing, they part ways. When her friend fails to rejoin her, Jane begins to worry and returns to the last place she saw her. Cathy has vanished. Alone and with a limited knowledge of French, Jane doesn't know who to trust as sh find out more...

A strange, beautiful film. We watch mother and son as they go about their peculiar daily routine, and we see a dead child in the ocean. It's unnerving and, somehow, everything seems eerily sexual, too. Then we are invited to go underwater where we get a closer look at the strange story science and earth have to tell. There are only mothers and sons in this coastal town. There is routine and control - but who is in control and what happens if someone starts to ask que find out more...