Eleven-year-old Alex Peterson may be the least-athletic boy at his school, yet he dreams of accomplishing something "not a whole lot of other people in the world have ever done" a 200-mile, single-day bicycle ride from Seattle to Portland. Alex discovers that if he's to reach even the starting line, he must overcome more than his physical disability. He must also find a way to revive his father's own long-dormant dreams, and convince his dad to join forces with him, before they can achieve together what neither would on his own.