Question: How long does it take to tear someone's life apart?
Answer: Sometimes just one night.

From the outside the parents of the kindergarten class at Darley Heights primary school seem to have it all. Living in the wealthy Sydney suburbs, it's a community where everyone knows each other - and secrets don't stay secret for long.

The big date in the calendar is the school's annual fundraising trivia night, but when the evening gets raucously out of hand, talk turns to partner-swapping. Initially scandalised, it's not long before a group of parents make a reckless one-night-only pact.

But in the harsh light of day, those involved must face the fallout of their behaviour. As they begin to navigate the shady aftermath of their wild night, the truth threatens to rip their perfect lives apart - and revenge turns fatal.

THE TRIVIA NIGHT is agripping, domestic page-turner full of shocking reveals, perfect for fans of Liane Moriarty and Sally Hepworth.