Baby's Defender by Jill Elizabeth Nelson

Someone’s watching them…and only he can protect mother and child.

Westley Foster is the first person Cady Long turns to when she’s attacked in her new home. As a security expert, her late husband’s military buddy is the perfect choice to guard her and her baby daughter…and figure out how the attacker is getting inside. But as the unknown enemy closes in, can West keep them safe long enough to catch her would-be killer?