in the shadowy alleys where crime often lurks, a detective refuses to turn a blind eye to the injustices before them. they compile prepatory bulletins, each a step towards understanding the labyrinth of the lawless. with a keen eye, they focus on a pin, not just any pin, but the linchpin in their case. it's a symbol of hope, a chance to begin afresh, to rectify wrongs and ensure justice prevails.