Prologue - We're Back, Bitches

Robin's tech assistant Leonardo is really close to solving the puzzle and finding Robin's father murderers, however the people who killed his father hired the genius computer whiz, Se7en to mess with them and keep them away from tracking them, Robin plots a plan on how to bring Se7en to his side, when Robin's new partner arrives and his heart skips a beat making him feel the emotions he haven't felt for years.

How is he gonna balance love & revenge?