Shen Yisong travels through time and space through a mysterious book "The Secret That Cannot Be Telln", uncovers the truth behind the car accident of his parents and sister, discovers the conspiracy of his uncles Shen Wei and Xu Yousheng, and finally rescues his imprisoned mother and sister. It turns out that the car accident involving Shen Yisong's parents was carefully designed and murdered. Neither his mother nor sister died in the car accident. There was an ulterior secret about murder, cruelty, and distortion hidden in it.
Purpose: Justice triumphs over evil