When Dr. Marcus Sommers realizes that he and his troubled, estranged brother David may be prone a fatal brain disease that runs in their family, he decides to make peace with his sibling, and invites him on a trip to the Rockies. There, the brothers bond over their shared enthusiasm for cycling and decide to enter a grueling bike race through the mountains. However, Marcus' health soon begins to fail, and David must compete without his brother at his side.

NYC custodian Daryll Deever is a big fan of local news reporter Tony Sokolow, so he is intrigued when she shows up to cover a story at his workplace. There's been a murder in the office building, and Tony suspects that Daryll may have insight into the crime, a notion that he furthers to stay close to her. However, when those behind the killing begin to think that he really knows something, they target the pair to keep their secrets hidden.

Nick is a writer in New York when he gets posted to a bureau in Greece. He has waited 30 years for this. He wants to know why his mother was killed in the civil war years earlier. In a parallel plot line we see Nick as a young boy and his family as they struggle to survive in the occupied Greek hillside. The plot lines converge as Nick's investigations bring him closer to the answers.