A SWAT captain is permanently injured during a failed assignment and must retire. Although depressed, his daughter gives him hope, and he slowly begins to adjust to his new life. When she is kidnapped by human traffickers, he must track her down using every remaining sense and save her in this blind battle of life and death.

Set in a late-night bookstore, the story centers on three distinct love stories through the lenses of problem teens, exploited employees, and online loans, blending an immersive imaginative world with down-to-earth realism.

Ling Jiushi finds himself inexplicably thrust inside a mind-bending reality dictated by an enigmatic Virtual Reality game where he must pass twelve doors to escape. The catch? Each door initiates new mysteries to solve and conditions to abide by.