Steve thinks he made the right choice turning down a snowy week with his cousins at a cabin in northern Ontario in favor of a relaxing (and perhaps romantic) time under the Spanish sun with his friend, Laia. But when an email from his brother DJ arrives, implicating their grandfather in some shadowy international plots involving nuclear bombs, Steve and Laia immediately put aside all thoughts of a lazy, sun-drenched vacation. In a desperate attempt to find out if Steve's grandfather was a Cold War-era spy, they crack mysterious codes, confront violent Russian mobsters, dodge spies, unearth a bomb and avoid nudists. But the more they uncover, the more Steve wonders: whose side was Grandpa really on?Broken Arrow is the sequel to both The Missing Skull, part of The Seven Prequels and Lost Cause, part of Seven (The Series).