Model Citizen - Lissa Kasey

Haven Investigations: Book One
Oliver "Ollie" Petroskovic's life as an international supermodel was heading in the right direction. He worked part-time for his brother at his detective agencyPetroskovic Haven Investigationsand had just bought his dream house. But all that changed when he found his brother dead, a victim of PTSD-induced suicide.
Almost a year later, Ollie is trying to keep his brother's business afloat, but can't get his PI license. Then his brother's best friend, Kade Alme, shows up, fresh from the battlefield after a close brush with death. Kade is looking for a new life, in more ways than one, and with PI license in hand, he's exactly what Ollie needs to keep PHI running.
When one of Ollie's childhood friends gets in trouble, Ollie feels he has to help. Kade insists on investigating if only to keep Ollie safe. Neither realizes the danger they're in as someone tries to tear them apart before they can find solid ground together.