Gunner and his mother share a special bond. She supports his daydreaming and artistic pursuits, while his frequently-on-the-road father, Amos, with whom Gunner shares a strained relationship, has other ideas about where his son’s interests should lie. Gunner and his dad attempt to smooth over their differences for the sake of the family, but when his mom’s sickness worsens, Gunner disappears into stacks of books on both science and the supernatural in search of possible cures. When Gunner and his rebellious friend Jo go missing during their quest into the Water Man’s mysterious forest, Amos must immerse himself in his son’s world to find them and put his family back together.

Mrs. Brisby, a widowed mouse, lives in a cinder block with her children on the Fitzgibbon farm. She is preparing to move her family out of the field they live in as plowing time approaches, however her son Timothy has fallen ill, and moving him could prove fatal. Mrs. Brisby visits The Great Owl, a wise creature who advises her to visit a mysterious group of rats who live beneath a rose bush on the farm. Upon visiting the rats, Brisby meets Nicodemus, the wise and mystical leader of the rats, and Justin, a friendly rat who immediately becomes attached to Mrs. Brisby. While there, she learns that her late husband, Mr. Jonathon Brisby, along with the rats, was a part of a series of experiments at a place known only as N.I.M.H. (revealed earlier in the story as the National Institute of Mental Health). The experiments performed on the mice and rats there boosted their intelligence, allowing them to read without being taught and to understand things such as complex mechanics and ... Written by MIss Victoria

After exploring the haunted Saw Tooth Cave and finding a wolf who has been driven away from her pack, Runt musters all of courage to help her.