On the day of a planned bank heist drill, a man aiming to play the robber is unexpectedly confronted by an old woman demanding money. She pressures him for $5,000 with a security guard as witness. Instead of backing down, the man leads them into the bank and reveals a gun, taking control by locking the shutters and ordering everyone to comply. The staff, shocked and scared, are gathered by the anxious security guard. The bank manager cautiously asks if this is a drill, but the man’s intimidating presence and detailed knowledge about his firearm cast doubt, heightening tension as the bank alarm suddenly blares.