Lin Shen, a sleep tester in Haunted Mansion, has an ability that no one else has - a rule loophole algorithm.
Every death rule has a logical flaw. You can't look in the mirror, but you can look at the water; you have to close your eyes when the bell sounds, and you can stay awake by counting prime numbers.
He thought he was cracking the rules until the anomaly index exceeded 90%, and the platform pushed a sentence:
"Your sister is not missing. She walked into the mirror on her own initiative."
On the other side of the mirror, his mother had been waiting for him for twenty-seven years.
