How well do you really know your family?
Emma Matheson is a happily married woman—so happy that she's organised a surprise party for her husband on the night of their wedding anniversary.
When Nathan doesn't turn up to the party, Emma knows something has gone terribly wrong.
All of a sudden, her life is upended. She realises that while some secrets bind families, others destroy them.
As it turns out... they weren't so happy after all.