In the fifth book in the Stubborn series, Gabriel Halden believes his late brother is sending him a message after a piece of the past drops into Avery Ross's lap. As if that isn't enough drama, the appearance of an antagonizing superstar puts the Haldens on high alert, and Avery suspects Gabe is holding onto a bigger secret. As his birthday approaches, Gabe's concerning behavior forces Avery to figure out his connection to the celebrity.With help...