Mia has been convicted of transporting an illegal substance and evading the police. The judge has given her the choice of three years in prison or six months of regression therapy. Without knowing what it entails, she quickly jumps at the shorter option.

When she reports for therapy, she is surprised to learn that she will be regressed back to babyhood - complete with diapers and pacifiers. First, however, she must be disciplined for arriving late. The doctor uses the tawse to give her thirty lashes across her ass while the nurse watches. Immediately afterwards, she is put into a t...

Mia has been convicted of transporting an illegal substance and evading the police. The judge has given her the choice of three years in prison or six months of regression therapy. Without knowing what it entails, she quickly jumps at the shorter option.

When she reports for therapy, she is surprised to learn that she will be regressed back to babyhood - complete with diapers and pacifiers. First, however, she must be disciplined for arriving late. The doctor uses the tawse to give her thirty lashes across her ass while the nurse watches. Immediately afterwards, she is put into a thick diaper and put to bed.

The following morning she is awoken by the doctor and spanked for the multiple instances of cursing as reported by the nurse. Then it's off to breakfast wearing nothing but her diaper. When she refuses to use her diapers, the doctor employs multiple methods to break her of her potty training. He alternates between diuretics and reward, often using the Hitachi to reward a wet diaper with multiple orgasms. When she holds her bowels for so long that she becomes constipated, the doctor injects a double dose of fast acting laxatives directly into her rectum, which results in a very full diaper.

At the end of her six month therapy program, Mia has regressed so completely that she no longer cares that it's over. She is perfectly happy using her diapers and playing with her toys while sucking on her pacifier. Will she ever return to her life?