A depiction of the true life story of Gertrude Lintz, an eccentric 1920's socialite who tries to raise a gorilla, like many chimps before him, as part of her family.

When their closest friend April O'Neil discovers an ancient scepter with magical powers, the turtles must cow-a-bunga their way back to 17th century Japan to rescue her from the evil clutches of Lord Norinaga.