An elderly father and his two children, survive by harvesting salt from the sea. After the father dies, they live alone. Isolated from the outside world they become increasingly distanced, whilst their lust starts to blossom. Their lives get a lot harder. The brutal reality of harvesting sea salt coincides with their blossoming sexuality. Their lives of solitude drive them further apart whilst awakening lust makes itself known.

Luisa cheats on Guillermo with Sebastian, who cheats on Ximena. When Luisa goes missing after both couples return from a double date night, the whole house of cards starts tumbling down.