Sage Wren and Jasper Hale have maintained a secret marriage for seven years, enduring cold treatment from her husband and dismissive treatment from her in-laws. Jasper Hale consistently prioritizes his former love interest Zara Sullivan. Heartbroken, Sage Wren secretly gives birth to their daughter and executes a plan to raise the child without father involvement. Over time, Jasper Hale notices his wife has changed: she has developed a sharp temper, treats him with open disregard, pushes back fiercely against both him and Zara Sullivan, and her scientific research capabilities far exceed Zara Sullivan's. When Sage Wren's identity as the reclusive genius Faye is exposed, Jasper Hale realizes how exceptional his wife is, and how much she sacrificed for him and their family. Wracked with regret, Jasper Hale begins his desperate campaign to win his wife back.
