The story's title character is a young female squirrel who learns about forest life, and finds a mate in Porro, a male squirrel. In the film, there are seasons called the Time of Beauty, Time of Peace, and Together Time.
This True Life Fantasy follows and shows how the life of a female squirrel, Perri, in the forest is filled with danger and fraught with peril. When not fleeing her natural enemy, the Marten, Perri finds time to fall in love with her prince-charming male squirrel.