Dr. Boynton, a scientist, creates a robot with powers in the image of the son he lost; he creates the robot with a heart.

Toby wakes up at the circus surrounded by the ring master, his employee and the robot star of the circus; Toby is given daily chores and performs a clown act in the show.

In a futuristic world where robots co-exist with humans, a scientist creates a robot with incredible powers in the image of the son he lost.