One match changed their lives. One mystery could tear it all apart. Rylie Hart never expected to become a mother overnight, but when her best friend dies, she steps in to raise five-year-old Mickey as her own. Just as they're finding their footing as a family, Mickey is diagnosed with leukemia. Her only hope lies with a bone marrow donor—a stranger who unknowingly gives them a second chance. Blackhawk Security CEO Chase Dixon never expected to meet the little girl whose life he helped save. When he finally comes face-to-face with Mickey, she's impossible not to love. But it's her fiercely protective mother who brings him to his knees. As Chase becomes an increasingly important part of their lives, Rylie begins to believe that happiness might finally be within reach. Just when Rylie starts to believe in happy endings, Mickey's adoption is contested—and a devastating secret comes to light. Now Rylie's fighting not just for her daughter, but for the man who's captured her heart. Can she hold on to the life they've started, or will the past steal it all away? Perfect for Readers Who Enjoy: Single mom romance Military/security CEO hero Protector romance Bone marrow donor connection Child custody battle Found family Steamy romance Adoptive mother heroine Sick child recovery storyline Unexpected love HEA guaranteed **Blackhawk Security is a spinoff of Samantha Cole's popular Trident Security series but can be read alone. Fans of Carly Phillips, Melinda Leigh, and Kendra Elliot will enjoy this action-packed romantic suspense featuring protective heroes, strong heroines, and high-stakes danger.