The first book in the series would be, The Harland Safe Robbery.

Four million dollars. Three years of silence. One last chance to uncover the truth.

Three years ago, four million dollars in diamonds vanished from Harland Jewels without a trace. Despite an extensive FBI investigation, the thieves were never found, the diamonds were never recovered, and the case went cold.

Now, FBI Special Agent Tara Lopez believes a fresh look at the unsolved robbery might uncover what everyone else missed. She turns to her friend, Raven Cliff Cove detective Joe Franklin, for help.

But when an unexpected break in another cold case demands Joe's attention, he hands the diamond mystery off to Bobby and Brandon Stark.

The brothers eagerly accept the challenge. There's just one problem: there are no suspects, no witnesses, and no leads.

As Bobby and Brandon dig deeper, they discover that some people will do anything to keep the truth buried. What began as a cold case soon becomes a dangerous race against time, forcing the brothers to explore the extreme… recreating the crime.

Can the Stark brothers succeed where the FBI failed, or will the stolen diamonds remain one of the greatest unsolved mysteries in history?