"Tamas" is a psychological thriller graphic story woven around the life of Munna, an unassuming and fearless contract killer, who is convinced that evil lies within the spheres of darkness. Hired by a psychiatrist, Munna enters a mental asylum in order to finish a ‘task’ after meticulous planning. But, in a weird twist of fate, something goes terribly wrong that night. Apart from dealing with bizarre situations, he is also faced with the dilemma of not differentiating between the doctors and patients. Has his reality been fabricated by someone else or has his mind conjured up events and identities that do no exist? Only time will tell.