The protagonist ends an ordinary day and falls asleep—
Only to awaken in a strange, unfamiliar prison, not their usual room.

With memories still hazy and a monster in pursuit, death seems inevitable—
Until four strangers appear before them.

It is then that the protagonist realizes:
This place is the world of an RPG game.

"Welcome to the world of 《Time in Wonderland》!
You have been chosen as the hero who will save Wonderland from the tyrant, the Heart Queen."

[From Steam]