Torn between two hearts, Doc Ellie must make an agonizing choice... As Doctor Ellie Lennox enters her first spring in Colorado, the stars finally seem to be aligning. Her unexpected romance with the bold and handsome Doctor Henry Goodwin is thriving, her medical practice is growing, and townsfolk are becoming more like family. Life is good-until a deadly accident rocks Sage Canyon. When an explosion at the silver ore mining operation leaves miners dead and injured, Ellie is appalled to learn a mysterious build-up of carbon monoxide has been going ignored. It seems the contentious mine owner would rather increase production than protect his workers. Ellie is determined to find the cause of the dangerous gas leak-but that isn't the only challenge she faces. A surprise visit from her impetuous, Boston socialite sister leads to trouble between Ellie and Henry-and a startling change of heart for Sheriff Jack Granger. Does Ellie want a second chance at love with Jack? Or is her heart decided on the devoted pharmacist? When disaster looms at the mine, and Ellie's life is put in danger, she'll need the town she's come to call home, and the unswerving love of her heart's choice, to survive.