Pandora Red by Jay Tinsiano

Frank Bowen's mission is to find a GCHQ whistleblower but in doing so unwittingly risks everything, including his own family's safety.

As part of a covert team, assigned to dangerous missions, Bowen believes he knows what he's up against until a team of Russian mercenaries are thrown into the mix, leaving everyone and everything hanging in the balance.

It's a race against the clock to save all that he holds dear and uncover the dark truths behind his mission.