A Very Crimson Christmas (Crimson, Colorado #4)

IT'S THAT TIME OF YEAR 

For years there'd been only one woman in Liam Donovan's life—his beloved nanny, who'd raised him as her own. But someone is clearly taking advantage of Ruth, which brings the studly CEO back to Crimson, the place he was all too happy to have left behind. And there Liam finds Ruth has live-in help—in the form of his high school love, Natalie Holt, and her adorable son… He better not fall for Nat a second time—because what if she is the cause of his nanny's missing money? 

If Natalie had time for any guy besides her son, it would not be Liam Donovan, who'd broken her heart once, and now seems to think she could add thief to her long list of job titles! She could prove easily enough that she can be trusted with the money—but can Natalie trust Liam with her heart…again?