No Ordinary Man: Harlequin comics

Jess is a hot, stylish club singer. After leaving her abusive husband, she lives a quiet life with her small daughter. Her neighbor, Rob Carpenter, is a handsome, quiet man who moved to town half a year ago—and Jess secretly has a thing for him. But it was also exactly half a year ago that a string of brutal murders began in town, and the serial killer targets women who look like Jess. Rob is a man of many secrets…and one night, Jess finds herself in his apartment—with a knife at her throat!