"The Long Way Down" is a novel by Jason Reynolds that follows a teenage boy named Will who grapples with the aftermath of his brother's murder. As he takes the elevator down to seek revenge, he encounters four ghosts, each representing different aspects of his life and choices. Throughout the journey, Will learns about the consequences of violence and the importance of understanding his emotions. The story unfolds in real-time, emphasizing the weight of his decision and the impact it will have on his future, ultimately challenging the cycle of revenge.