Someone to Watch Over Me - Private Eyes, #1

Arthur Adams takes his job seriously, keeping good guys safe and investigating bad guys. When his company is hired to secure the set for a film crew, the job seems straightforward, if not simple. Of course, the films are adult and graphic, so the situation can get hard fast. And it does. Kit is an adult film star and an anomaly: he's educated, experienced, and in the business for the fun of it. The seedy realities of his world reveal themselves, however, as his ex's behavior grows more threatening.
Unfortunately, the ex is wealthy and well connected in addition to being a stalker. As Arthur watches Kit more closely, he finds it more difficult to look away. The threats against the production become increasingly worrisome as Arthur's team digs into the background of a rival studio, and they become personal as he unpeels Kit's layers. As the case uncovers abusers, traffickers, and would-be murderers, all of Arthur's skills and resources will be put to the test.