Absolute Deception (2013)

Widowed reporter Rebecca Scott teams up with FBI Agent John Nelson to unravel the secrets surrounding her late husband, Miles. After Miles' informant is kidnapped and killed, leaving only a severed finger behind, Nelson tracks down Rebecca in New York to reveal that Miles had been murdered. Together, they travel to Australia’s Gold Coast, where they uncover Miles’ involvement in a massive Ponzi scheme that defrauded a powerful billionaire. As they delve deeper into his hidden life, they become targets of ruthless adversaries determined to protect their interests at any cost.