https://www.amazon.com/Stormy-Waters-Miron-Ben-Ari-ebook/dp/B01N5BD5L2
This book is free on Amazon on 7/28/2018!
Adam wakes up on the beach, with an open head wound, no memory at all, and a mutilated body next to him. He is accused of murder and get away with it pretty fast, but he is the only one who asks questions about how he got to that situation in the first place. When he starts to investigate - he finds a world of crime, blood and corruption.