Seta falls into an underground cave during a dig. Keitaro brings Seta's American daughter Sarah to Hinata Apartments. Sara's shenanigans led Keitaro & Co. to the same cave where Seta is, reigniting Naru old feelings for him.
Did You Know?
Some of the scenes in the cave are spoofs of the Indiana Jones movies. Examples: Keitaro getting squashed by a giant rolling boulder, the turtle cult made up of hundreds of Mecha Tamas. See more
References Seven Samurai