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He Sleeps Through Every Test and Always Scores Exactly 90 — His Teacher Finally Figured Out Why poster on Z-ANI
5.0 Revenge and Regret 2026

He Sleeps Through Every Test and Always Scores Exactly 90 — His Teacher Finally Figured Out Why

Synopsis

At Xingyun Academy, one student has become an unsolved mystery. Every exam, Lin Yu falls asleep the moment the test begins. He never asks questions, never checks his answers, and often wakes up just before time is called. Yet every single test ends with the exact same score: 90. Not 89. Not 91. Always 90. Convinced he's cheating, his strict homeroom teacher launches a secret investigation, reviewing surveillance footage, changing seating arrangements, swapping exam papers, and even preparing completely different questions. Nothing changes. As the truth slowly comes to light, she discovers Lin Yu isn't sleeping because he's lazy... He's solving every question inside a hyper-accelerated dream world where one minute in reality equals years of study. The mysterious system behind his dreams refuses to let him score 100, forcing him to leave just enough mistakes to avoid attracting dangerous organizations searching for the legendary "Dream Sage." Now that his secret has been uncovered, Lin Yu must decide whether to keep hiding his true abilities—or awaken and become the genius the entire world has been searching for.

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Episodes

He Sleeps Through Every Test and Always Scores Exactly 90 — His Teacher Finally Figured Out Why episode thumbnail
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Episode 1

He Sleeps Through Every Test and Always Scores Exactly 90 — His Teacher Finally Figured Out Why

97 min

At Xingyun Academy, one student has become an unsolved mystery. Every exam, Lin Yu falls asleep the moment the test begins. He never asks questions, never checks his answers, and often wakes up just before time is called. Yet every single test ends with the exact same score: 90. Not 89. Not 91. Always 90. Convinced he's cheating, his strict homeroom teacher launches a secret investigation, reviewing surveillance footage, changing seating arrangements, swapping exam papers, and even preparing completely different questions. Nothing changes. As the truth slowly comes to light, she discovers Lin Yu isn't sleeping because he's lazy... He's solving every question inside a hyper-accelerated dream world where one minute in reality equals years of study. The mysterious system behind his dreams refuses to let him score 100, forcing him to leave just enough mistakes to avoid attracting dangerous organizations searching for the legendary "Dream Sage." Now that his secret has been uncovered, Lin Yu must decide whether to keep hiding his true abilities—or awaken and become the genius the entire world has been searching for.

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