A urban staying mouse chooses to set out on an outing to the ocean side. En route he meets another companion who needs assistance shielding his town from a horrible pack of weasels. Presently, he should figure out how to go to bat for himself and work as a group with his new companion.
Gavin and Mathew are city mice who choose to take an experience to the sea. Be that as it may, much to their dismay the genuine enterprise ahead.
The two city mice meet a gathering of ship mice who think they are intense and couldn’t care less for the two new visitors. However, when little Chester mouse appears to get assistance from the ship mice to spare his family and companions from the malicious white weasel Winston, the city mice and ship mice collaborate to help the little person. So off they go to Dream Island.