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...