Ginny tries to reach and open a box using a chair, then a grappling hook, then a catapult, while the narrator suggests ways to keep her away from it.

As best friends Kezumi and Kondo continue their exploration, they keep disagreeing about what their next adventure should be but finally remember what matters most--friendship.

When best friends Kondo and Kezumi return home from their island adventures they discover something unexpected occupying their tower.