Hundreds of years in the future, the moon is about to fall. Almost all of humanity has chosen to abandon Earth, venturing into the vastness of space in search of a new home.
But you made a different choice — you chose to stay. You chose to witness, with your own eyes, the end of this planet.
When you thought you were the only person within hundreds of miles who had decided to remain, you unexpectedly met a stranger before the town’s clock tower — a woman with fiery red hair.
She called herself “12.”
You decided to stay with each other until the very last moment.
Yet, as you spend more time with 12, you gradually come to realize that this mysterious woman bears a secret that transcends time itself —
a secret deeply connected to you, and to all of us.