Game related:

- This game has 160,000 words of text, rich content, and twists and turns.
- Hundreds of beautiful CG and dynamic character drawings, bringing an immersive experience.
- Dozens of unique original songs
-24 endings

Main Plot:

In the Soviet Union in the 1960s, a talented young man, Anton Andreevich Sidorov, lived here. He loved science and alchemy. He might be a believer or a researcher, but he was so lonely that he planned a feast for himself. Only Anton Andreevich Sidorov was present...

True story: April 1, 1975, Moscow subway. According to the usual practice, a train that should have entered the station never appeared again. An entire train that was running disappeared without a trace. This was once an unsolved legend, but it was only a joke rumor on April 1.

Main characters：