Everyone is planning a surprise party for Yuna, and Stitch promises not to lie to her after he lies for eating her corn and Yuna thinks no one cares about her.

Yuna and Stitch discover that there's a treasure buried in the forest of Shadow Valley. Angel appears and decides to go with them. But when Gramma tells them the horrible legend of the yōkai Pilolo who lives in the forest, they decide not to go. But the treasure dwells on Angel's mind and she sets out to find it on her own. With the help of Kijimunaa, Yuna and Stitch set out to find her. They find her fallen into a deep coma, and they must now find out why.