"World War Two has come to Holland--and so have Patrick and Beth. When the cousins hide at a farm with Dutch Resistance workers, they are given a secret mission: smuggling a Jewish baby to her mother"--
While searching for Eugene, who is missing somewhere in time, time-travelling cousins Patick and Beth arrive on an orphan train heading west in 1874 and befriend an orphan falsely accused of being part of a train robbery.