Summit (Summit #3)

The road to recovery continues for sole survivor Valentina Resnick Baker, as memories of her girlfriend Kay still haunt her. In between memories of Kay and hallucinations of her fallen teammates, Val must deal with how to save Fiona from the hands of mysterious mercenaries in the Peruvian jungle. Luckily, Val isn't as alone as she thinks she is, with her ex husband JD and his team of young scientists on her side.