Penumbra

"Agent Sam Ryan is sick of feeling lonely. It's time to take control and get a life outside of work. But Stephan, her boss, won't let her go easily. Offered the choice between guarding a clone, or remaining stuck in her office, Sam reluctantly accepts the former, even though she suspects Stephan is using her as bait to draw out the dangerous Sethanon. Gabriel is relieved to discover he's finally s...