Boston PI Sunny Randall is back to investigate the disappearance of a hard-partying energy drink mogul, in the latest thriller in Robert B. Parker’s bestselling series.After a near-death experience, Sunny Randall is ready to lighten her load as a PI, that is until she is called upon by billionaire media magnate Bill Welch to investigate the disappearance of his son, Dylan, the cofounder of the Gonzo Energy Drink company. Lazy, unscrupulous and a notorious partier, Dylan isn’t exactly reliable. But Dylan’s mother, Lydia, insists this time is different. She knows him.He’sherson.And she believes he’s in serious danger.Unable to turn down the Welches’ life-changing offer, Sunny takes on the case, starting off by befriending Dylan's smart young business partner, Sky, who seems like his polar opposite. Sky is bright, innovative, ambitious and empathetic — yet surprisingly, she adores Dylan, and desperately wants Sunny...