The Rugrats travel to Paris, France, where Chuckie hopes to find a new mother and keep his father from marrying an evil business woman.

Eliza and Debbie are two sisters who don't always get along. But their relationship is put to the test when Debbie's life is in danger, and Eliza might have to give up her power to talk to animals....

Tommy, Chuckie, Phil, Lil and newborn baby Dil get lost in the forest.