After years of avoiding the Wayne spotlight, Bruce’s stoic and sharp-witted 23-year-old son returns to the Manor for the summer—only to discover two ten-year-old half-siblings he never knew existed. Once an only child, now a beloved teacher, cold-case analyst, and rising Wayne heir, he must navigate suddenly becoming an older brother to Damian and Demetria, twins still recovering from a dark past. What was supposed to be a simple visit becomes the beginning of a new family he never expected.