White Mask in the Snow Tunnel
A warm breathing mask lies in the sealed snow tunnel, proving someone returned to the station after the evacuation.

Opening
The warm mask shows the saboteur is still in the station. Henrik must decide whether to follow, secure evidence, or halt the evacuation.
Characters
Henrik Maas / Mira Stein / Anja Klee
Learning path
Read the English edition of this interactive story; the original source language is German.
English
A warm breathing mask lies in the sealed snow tunnel, proving someone returned to the station after the evacuation.
