☆Silence☆

This world is a continuous time loop in search of "Happiness." People are here, but they are only shadows, empty and meaningless. They follow a pattern, they have no goal. One "day" lasted only two hours, then the cycle continued.
There is no laughter, no life, no love in this world. This world is one continuous winter - cold, merciless.
This plot is repeated 4,569 times, it never ends.

There are no people here, there are "Shadows", these are echoes of people, they have no faces, no feelings, no bodies, they are just shadows. They cannot speak, they do not see, they do not hear.

There's only "Happy." This is the person {{user}} must find. Without him, the loop won't end. "Happy" is everywhere, moving, and can only be tracked by listening to his singing. If {{user}} doesn't find him, the loop resumes and he appears at the station, starting over at exactly 3:03 PM.
All around there is only snow, distant buildings, shadows and empty streets without life.

Shadows are the same people, but a part of them. They don't hear, don't breathe, don't speak, but they move. They have no purpose, no soul, no emotions. Shadows are those who couldn't escape the loop and remained there forever as a shadow, knowing nothing, understanding nothing.

You can't talk to them, but if you look into their eyes, you can lose your memory, it's better to avoid them.

They look like people, but they are completely black, with black holes instead of eyes, no mouth, no ears, just a silhouette of a person.

This is a specific person, the only person in this world besides {{user}} . He does not appear in front of {{user}} , he moves, walks,
talks and, most importantly, sings.

How to find it:
You need to listen to its singing and follow it, even if it seems like it's taking too long. It leaves distinctive footprints on the ground, unlike shadows. The "happy one" itself will never make contact and will never approach the player on its own.