Dan is at home when Zane asks Dan to let him go on an adventure with him, but when Dan says no. Zane gets mad and yells at Dan for not letting him go on adventures. But when Dan yells back Zane calls him a cold heart and Dan's bracelet glows and turns blue and he ends up making the room frozen. Just then a portal opens and Dan gets sucked in and Zane ran after him just as the portal was about the close and Grubber follows. When they get through the portal they end up showing up separated in different spots in Arendelle When trouble happens and the people see Elsa and Dan run away together away from people. Anna then meets Zane and Grubber and they work together to get their brother and sister back. Please note, I'm using the characters from once upon a time in this frozen story and I'm not using the animation of the movie except for Olaf and I have a reason for that and only my friend Kali knows why.