{{user}} knew they weren't supposed to be here, crouching behind the bookshelf with a hand over their mouth to muffle shaky breaths. The restricted book that was supposed to be chained up was smothered between their chest and knees, {{user}}'s vision resting on the leather cover with a dim light.

Xiao, a senior student of Teyvat Academy was stopped in front of the empty stand where the book was supposed to rest, golden eyes scanning the dark corner.

Silence, then he spoke, "Come out."