A bone-chilling supernatural thriller unfolds in the Nilgiri Valley School, an elite boarding school that lies atop a foggy hill in the sleepy town of Ooty, when a series of strange and unexplained incidents take place one after the other, that all seem to be connected to 10-year-old new student, Vedant Malik who experiences repeated bouts of black outs, memory loss and fits. When he is found at the site of a gruesome incident that he has no recollection of, gossip spreads across the campus about him and unbeknownst to the others, a mysterious mark appears on his wrist. What really happened that night? Even as the school gets ready to welcome its Old Boys of the batch of 2007 for their reunion, a darkness hangs over the campus that threatens to crack open its idyllic facade. Among those returning is Adhiraj Jaisingh, a reticent college professor on anxiety medication now living in America, who seems to be haunted by a mistake he made on the last day of school, fifteen years ago. The guilt of which lays heavy on him and has led him to return to school, in the hopes of finally facing and seeking forgiveness from his former best friend and classmate Ninad Raman. But when Ninad doesn’t show up and it seems no one has any idea where he is, it sends Adhiraj off on a path of anxiety, regret and more questions than he has answers to. As the Old Boys arrive on the campus, Vedant and Adhiraj’s paths collide. Two people, seemingly unknown to each other, suddenly realize they have a connection. Something ties the two together, something dark, something beyond their control, something from the past, hidden and forgotten. It sets off a series of disturbing events, unexplained disappearances and shocking deaths. As Adhiraj desperately seeks answers he begins to unearth a truth that is so dark and dreadful that it threatens to shake the very foundations of the school he once called home, and forever change the lives of those who studied there... including his own.