The story begins at the Time Agency in the South China Sea, where the protagonist, Bobo, uses time travel to deliver justice for people who have nowhere else to turn. At first, the novel consists of a series of standalone stories, which eventually weave together into one overarching plot. Starting with punishing quack doctors, the missions grow in scope until they become a fight to stop the collapse of the universe's timeline! As the protagonist works to preserve peace across the universe, they also endure the darkest moments of losing their humanity, grapple with an undercurrent of romance, and struggle to uphold justice, leaving you to ponder the ethical dilemmas behind time travel.