The Other Mother

Fourteen-year-old Michael struggles with the changes in his family - the death of his father and his mother's new marriage. Not only must he see a psychologist, cope with a dreadful stepfather, care for his younger brother and sister, and keep a terrible secret, but one day he discovers that his mother has vanished, and in her place is an exact copy. No one notices this, but for Michael, the substitution is obvious.

What is it - a crime or just a prank played by his own mind?