Alex, a six-year-old boy from Quebec, is oblivious to the thousands of refugees entering Canada illegally to avoid deportation. Yet when his father takes him along to a vigilante patrol in the woods to hunt out trespassing migrants, something inside him tells him to rebel.
Simon, who's dreaming of a fabulous world, persuade his friends to come with him to find this mysthic country in the 'third wood'. But, there's a condition: no adult should see them in this adventurous trip or the dream won't come true.