Sara is sent to a strict boarding school after her father enlists in WWI. When he is presumed dead, the headmistress, knowing she will not receive any more money, forces the girl to become a servant.

A father attempting to seek justice for his daughter simultaneously crosses paths with a policeman.

When corrupt Roman leader Tiberius arrives with a giant army to claim the Silk Road, Huo An teams up his army with an elite Legion of defected Roman soldiers led by General Lucius to protect his country and his new friends.