Daisy and Simon's marriage is great, isn't it? After years together, the arrival of longed-for daughter Millie sealed everything in place. So what if Simon drinks a bit too much sometimes? Daisy's used to it: she knows he's just letting off steam. They are a happy little family of three - perhaps soon to be four, if Simon gets his way. But when a visit to the IVF clinic reveals disturbing information, their family life is thrust into a spiral of destruction. Has Daisy been lying all along? Simon embarks upon a steady decline as pieces of his life fall to ruin, until one night at a party things get out of control, and disaster strikes. The happy little family of three will never be the same again.