Az works for an oyster farmer in Sète. He knows oysters by heart, he opens them by the hundreds. In one of them, Az decides to hide a ring, to ask his girlfriend Jess to marry him. She doesn't say yes. Fortunately, his band of friends are ready to do anything to help him get his head out of the water.
Lucie and Ines love each other and want to have a child, but they are missing something. After five attempts at MAP, they leave for a final test in Belgium. Then begins a crazy quest to find THE seed.