Fontaine Leglou, thirtysomething, has everything he would wish for. A job as an anasthesist, a loyal girlfriend, that he would never leave for his lover - for which Fontaine would never leave his unfaithful love, a cat, and yet... Fontaine is cold. And when his lover asks for his hand in marriage, he doesn't know whether to say yes or no. Nothing no longer goes to plan...