Young people aged 18 to 22 may receive a “Mirror Realm Invitation” at random, drawing them into ten levels of instances that connect reality to uncanny spaces. To return alive, they must solve the “rule-based hauntings” in each instance, defeat the uncanny beings, and collect all ten “Mirror Cores.” But no one knows that the truth behind the Mirror Realm is far more terrifying than the trials themselves.
Lin Chen, 19, is a second-year computer science student. Rebellious and extraordinarily observant, he has an innate ability to detect loopholes. When his older sister disappeared in the Mirror Realm three years ago, he accepted the invitation of his own accord, vowing to uncover the truth.