On the Run by Velvet Vaughn

From the author of Mind Games and Vanished comes the twenty-fifth romantic suspense novel in the COBRA Securities Series. On the Run is an intriguing mixture of pulse-pounding suspense and sizzling passion.

Trouble in Paradise.
After a successful mission, COBRA Securities agent Kaiya Quillen vacations on a tropical island to relax and catch up with her friend, Ruthie Lee, but soon discovers that she has disappeared.
Actor Chase Corrigan encounters Kaiya when he arrives to find his sister. Danger throws them together and passion binds them as they team up to search for the missing woman.
Danger awaits at every turn as a crafty killer seems to stay one step ahead, and time is running out to find Ruthie Lee before her past catches up with her. Will Kaiya and Chase be able to overcome trouble in paradise?