Mack, Pam, Dax, and Gwen enjoy their vacation then they will get back home in Moosehead pond. However, it was destroyed by the wildfire and the Mallards will never be in the north ever, they tries to find new home somewhere safe. Once the Mallards are in New York, they forced to stay with Chump. Several years later and one day, the teenage Dax was in the pond, seeing the ducks that he would make friends. Dax met Kim until they remembered each other. Dax told Kim that his family lost their home, Kim's family are also homeless because of the hunters so they escaped from Jamaica. Dax decided to let them be with the mallards. Gwen who don't remember Kim argued Dax over falling in love. While battling Gwen, Dax threw her at the machine that made by humans, she accidentally used it. The families were having arguments when the dimensional portal appeared, sucking Gwen toward it. The Mallards and Kim's family of unknown species tried to save Gwen but they all got into the portal, leaving Chump. The families landed in the world but the birds only, specifically in the city except for Uncle Dan who landed in another place. The duck families learned that the world is safe and they tried to own homes that are actually for sale but arrested by the bird cops for breaking and entering. The police department sent them to the apartment-style homeless shelter. The families have started their journey in the modern civilized world of the birds.
