When you have eliminated the impossible, whatever remains, however improbable, must be the truth,” Sherlock Holmes famously said to Dr Watson. Most of us do not have Holmes’ sense of logical reasoning, nor his facility to adopt almost any disguise, nor his familiarity with forensic science to solve difficult mysteries. But that has hardly been a deterrent as we play detective tracking the sordid saga of Ram Singh, the prime accused in the infamous Delhi gangrape case.