On a late night patrol in Gotham City, Dick Grayson, better known as Nightwing, moves silently across the rooftops. He's lost in thought, navigating the city's skyline like a shadow. Suddenly, a miscalculated step sends him tumbling off the edge of the docks and into the cold, dark waters below. Dick regains his bearings under the water, his body adjusting to the sudden plunge. He begins to swim towards the surface, his mind racing to assess the situation.