Six friends who were extremely closely knit in their college days reunite for Tanya's bachelor party in Madhupur. However, all six of them are bound by a horrifying incident which had torn them apart for years. The reunion serves to rake up the trauma afresh, turning an idyllic trip into a dangerous cat-and-mouse game. The friends embark on a round of Mafia, the popular game which many of us enjoyed playing in our childhood. Instead of serving as a bonding activity, the game brings out the worst in them, fuelling each of them to act on their hidden agendas filled with deceit and betrayal.