After finding out that both Keitaro and Naru are in Kyoto, the rest of the girls at Hinata Inn assume they're going to commit double suicide and go after them. Meanwhile, Keitaro and Naru help a girl named Mutusmi get back home which is located on the other end of Japan!

When Motoko runs out of clothes as they're all in the laundry, she is forced to wear a dress. Furthermore, her swordsmanship has been foiled by not only Tama-chan but also Keitaro. This leads her to doubt herself and things get worse when Mecha Tama-chan begins to create havoc.