When Spencer is on holiday with his dad in Peacehaven, he is surprised to see that the town is bursting with pirates. Most are typical tourist-friendly types, but several seem slightly more sinister. He tries to tell his dad, but is not believed. It is only when he meets Brigadier Lethbridge-Stewart that he discovers that Peacehaven and the pirates have been connected throughout time. Based on characters created by Mervyn Haisman & Henry Lincoln.