A candle for Nick

"Mallory Brenner's life was in a tailspin. Her son, Nick, had been diagnosed with a fatal disease and his best hope of survival was Dr. Kent Berger, the one man Mallory never expected--or wanted--to see again. For more than ten years Mallory had kept Nick's paternity a secret and now, to save her son, Mallory would continue to keep it. Still, the more time the two males spent together, the harder Nick fell for his newfound hero...and the more Mallory realized how much she'd missed him. Kent deserved to know the truth, but while her son's life hung in the balance, could she risk telling him? Could she risk not telling him?"--Book description.