Armed with his talent and an overflowing imagination, cartoonist Tristan makes the rounds of elementary schools, adding zany touches to their most lifeless corners! With help from two student-accomplices, Tristan lets himself be inspired by everything around him: a banged-up cabinet is transformed into an Egyptian treasure, a library takes on the air of a Medieval castle, a flock of bird-musicians appear in the music room, a giant octopus swallows the door to the gym, and a faded wall becomes a window to the age of dinosaurs… With energy, creativity, and humour, each episode of Transformatruc shrinks the gap between imagination and reality as it unveils a new piece that is totally unique and always surprising.