DANGEROUS MELODY (4.5) by Dana Mentink: Stephanie Gage is being stalked by her former employer, Joshua Bittman. When he kidnaps her father and injures her brother, Stephanie learns Joshua’s plan: She must find and return a valuable family heirloom or her father will be killed. Stephanie’s ex, Tate Fuego, is involved, as his sister is tied to Bittman and also missing. Tate was an addict who pushed Stephanie away, but as the two work together to find the heirloom and save her father and Tate’s sister, Stephanie realizes he has changed. A solid suspense plot and realistic struggles combine flawlessly in this second installment of the Treasure Seekers series.