Precise to a fault, Sage plans everything--meetings, meals, and sex. But when she learns her youngest sister can't carry a child, she steps up and commits to the role of a surrogate mother. It's not out of sentiment, because Sage doesn't do love or touchy-feely, but out of practicality. She doesn't plan on marrying or having children, so why not rent out her unused space, right?Luke Riley's morning gets a little brighter when he's called to a clinic and spots a blonde beauty wearing killer red boots. Though she doesn't seem interested, he manages to introduce himself. It's unusual for a woman to push away his advances, but Luke is attracted to her confident nature and strong personality. It's not long before he wears her down, and she finally agrees to a date.Sage blames her growing affections for Luke on pregnancy hormones. But one last hurrah before her belly swells sounds like a well-deserved thrill. After a few passionate nights, the line between love and lust begins to blur--leaving her more confused than ever.Will Sage's surrogacy unlock her willingness to commit? Or will Luke stand by as the woman he loves plans a future without him?