At Starry Night Magic Academy, Shuyao had never cast any magic, but he could understand the hidden logic behind every spell. At the beginning of the new semester, a professor disappeared mysteriously, and undecipherable magic text fragments quietly appeared in the classroom. The lights of the college seemed to be swallowed by unknown darkness, the students' memories began to become confused, and the laws of time and space were quietly distorted. Shuyao doesn't long for power, he just wants to uncover the truth about his mother's disappearance in the past. However, strange mysteries surround him layer by layer - with each layer he unravels, his past gradually disintegrates. Magic and reasoning are intertwined, and the truth is like an afterimage in the mirror. Who is controlling everything? Shuyao must use reason to fight the unknown and use his heart to decipher taboo puzzles. He will discover that the deepest magic is the truth beneath the lies.