The Guardian - Seals and Bounty, #4

A tough group of Navy Seals and best friends start 'Seals and Bounty Company'. A security company and bounty hunter firm all in one in Las Vegas. Hidden behind all of that rough and tough exterior is the most compassionate and loving Dominate's looking for the right woman to fill their hearts, beds, and their desires. Ava Sinclair, retired Marine Lieutenant General, works at Seals and Bounty. Grayson Clark is the CEO of a prominent casino in Vegas.
Someone tried to blackmail him and when he wouldn't pay up, they tried to kill him. Can she save him and keep his feelings for her at bay?