Bithika, a young bank officer on probation, has been managing operations in a public sector bank that faces long queues of pension holders at the beginning of every month. A heavy rush during banking hours puts enormous strain on limited resources at the bank counters, which sometimes forces officials to adopt shortcuts on matters related to scrutiny and verification routines. Bithika - although very capable, inadvertently overlooked a crucial verification involving client signature before allowing access to a secured vault. It so happened that an unauthorized person accessed the vault taking advantage of that moment of indiscretion from the officer. Within hours the bonafide client called up the bank and informed them that their vault key got stolen that very morning, and hence they requested the branch manager to deny any attempt of unauthorized access to their vault in the interim. Soon, the alarm bell started ringing in the minds of bank officials, who realized that the specific customer vault had already been breached, under the nose of their supervising official, who never realized that something was amiss. Police stepped in, and a sinister plot started unfolding most dramatically. What was that plot, and will it offer an escape route to the young probationary officer?? Tune in to this pulsating crime suspense from one of the most promising and upcoming pens in Bengali literature - Author Debarati Mukhopadhyay, in yet another coveted collection from the "MyStoryGenie" Bengali Audiobooks series.