Ranger Loops brings her niece, Patty, to spend the day in the park with the kids.

When Mai loses her badminton racquet in the Lake, Ranger Loops tells the children the legend of the Monster of Lake Wawa.

Today the kids decide to pretend that they're camping. It all seems like fun at first, until Mai's ideas about how to camp begin to get in the way.

The kids are feeling nostalgic. Vik remembers the day he met Oto, Mai and Yoko.

Mai works hard building a great sandcastle that she'd just like to enjoy peacefully and protect it from getting wrecked.

Vik brings his brand new ball to the park. The friends are excited to play with it, but it's so beautiful that he doesn't want anyone touching it.