There's a Traitor in the Family Takashi and Mai Li use knowledge from the Eight Books of Fate and Wisdom to rescue the Traitor in the Family from the British Prison Ship...Grandpa and the Kids are back together after their Mom decides to lift the restraining order so she can go on vacation and spend some of the money she received from the Feds. Grandpa runs into trouble and barely escapes with his life when he is kidnapped. The mysterious group of continues to try and obtain the information about the Timble legacy so they may profit from the theft of the artifacts stolen from the nation's museums.