The Mad Sister 2 — Carol Mitchell

Mercy Jean Diamond was the highly intelligent, un-liked daughter of a good, but philandering doctor, and deranged mother, who hated her. Though they were the richest family in all Parish, California there were problems. After ten-years of abuse and being the only child, Mercy Diamond is ecstatic when her parents have adorable sister Roxy Ann Diamond so, Mercy takes exemplary care of her sister until an unpredictable tragedy occurs. Unfortunately, father Fred is having a hot affair that rips him away from reality. So, when the family's empire goes up in smoke, the Diamonds, blame Mercy for Roxy's tragic demise in a horrific house fire. Mercy returns from the corner store below the flames and is so devastated over her sister's death, she goes mad! Later, Mercy is focused at Yale, she is top in her class while making front page news for being the first African-American to break untoward advances in medicine. Unlike her father doctor Fred Diamond, a well-respected family practitioner, Mercy, the talk of the medical world - is a mad doctor that is pruned to remake dead sister Roxy into a quite believable clone. 20 years after Roxy's death, the great doctor Mercy sets up shop in Parish, California, where all hell is going to break loose after she builds an escape airplane on her property lot. Will the brilliant Dr. Mercy J. Diamond succeed in her mad efforts to bring back sister Roxy as a clone? Or will her untoward GENIUS, be her downfall?