Mimsy Mouse goes on her first adventure to find a new house after a sudden flood from Farmer Brown's water trough leaves her homeless and afraid. With the help of Doggone, the sheep dog, and several other farm animal friends, Mimsy uncovers many new dwellings around the farm and discovers the magic of friendship. Take a trip with Mimsy and her wild imagination as she swims the depths of Meadow Creek, visits a busy beehive, experiences a haystack tornado, builds a nest with the pigeons, rides on the back of a sheepdog, and eventually finds her perfect new home with the help of her friends.