Clive and Martha have been a couple since they met at university; they now have a young daughter, Eliza, and on the surface, all seems well in their family. But neither Martha nor young Eliza know that the story of this happy marriage harbors a secret scene: a momentary betrayal that could have destroyed the marriage before it even began. Only Clive knows about the trap door in their history but he's convinced that, with the intervening years, the incident has lost its power.
Clive and Martha have been together since they met at university; they have a young daughter, Eliza. Their marriage appears serene and content but when Eliza's adored new piano teacher turns out to be a woman from Clive and Martha's past, the enigmatic Eliot Fox, Clive becomes desperate to keep Eliot - and what she knows - away from his family.