Her Sign

Rika arrives in the cold, rural town of Kovsrahan with one mission: she must locate Vasil Rovenski, a xenobiologist who disappeared from a research laboratory in space many years ago. He may hold the key to unraveling the sinister secret kept in the laboratory.

Time is of the essence, but the man is nowhere to be found. Instead, Rika is ambushed by two delinquent women who seem to know more than they should. What is it they want? Will Rika's mission end in failure?

[From itch.io]