Nick Hill had a rough upbringing, but along the way he learned to stand up for himself and fight. The trouble was, he didn't realize where the real battle lay, or who was in the fight-for him or against him. As martial-arts-expert Nico the Dragon, he taught others to defend themselves and starred in movies, playing the tough guy who always came out on top in a fight. Off-screen though, he was sinking in a pit that seemed to have no bottom. All he...