Lawyer Simon Latch is struggling with debt, gambling issues and an impending divorce. But when Eleanor Barnett, an 85-year-old widow, visits his office to secure a new will, it seems his luck has finally changed: she claims she's sitting on a $20 million fortune and no one else knows about it. Once he's hooked the richest client of his career, Simon works quietly to keep her wealth under the radar. But it's a terrible mistake. Hidden secrets have a way of being found out, and when Eleanor is hospitalised after a car accident, Simon realises that nothing is as it seems.