When a respected investigative journalist disappears after sending a cryptic message, Inspector Ranjith Varma is forced down a rabbit hole of secrets and lies. What starts as a straightforward case spirals into a chilling quest through lost memories, vanished identities, and a past deliberately erased. The 13th Crime is a psychological thriller that will keep you guessing until the final page—because sometimes, the most dangerous crimes are the ones no one remembers.