It was a classic murder mystery that had the entire nation hooked. After a 15-month-long trial, which saw many twists and turns, a special CBI court in November sentenced the dentist couple, Rajesh Talwar and Nupur Talwar, to life imprisonment for the murder of their daughter Aarushi and domestic help Hemraj in 2008. But, while the court has pronounced judgment, not everyone is convinced the the Talwars are guilty ‘beyond reasonable doubt’.