Eight students of Parapsychology set out for Sundornogor to unravel the mystery surrounding Komolika and Abir. But as Mr. Roy describes, Sundornogor is no longer the charming place it once was—it has transformed into a city of dread. Within this haunted town, the restless soul of Komolika still roams. Soon after the rains begin, eerie and inexplicable supernatural events unfold across Sundornogor—phenomena that each of them begins to experience in their own way.