While they find the door to the great tree of abolition, the tree is powering too much. While Gonta and Louie search for Gracie, the girls will wait and calm the great tree of abolition down.

Sense Gonta and Louie is going down stairs of the great tree of abolition, Louie told Gonta about the Plush Gracie had. But Louie is seen holding it.
While traveling through the Great tree.

But it doesn't take long til they reached the bottom of the stairs when Kaito showed up. Telling them. That this is the short cut to Wisconsin dells.

As Louie knew he was there. He was sealed away for 3 years. Kaito knew it was 2 years ago. He never heard how Louie broke his silence. As he told Kaito that he broke his silence when Gracie purified him at the wild water dome. But Kaito told Gonta and Louie that Gracie became a prisoner of Junko.

Turns out the Gonta and Louie need to save her.