Tasaki Shinya is a young man who traveled from a distant northern land. He lost his left eye in an accident after being roped into a series of events. In the end, that accident would lead him to an unimaginable fate... One day, Shinya meets a young girl. The girl, “Rin,” says to him... “I came here from the future to meet you.” Those are her words. Shinya ignores the obvious lie as he spends his days with Rin, his college underclassman, and the bosses at his part-time job. His life didn’t necessarily improve, but every day was a fun one. Just as he began to wish his life would go this way forever. His peaceful days were mercilessly crushed without leaving a single trace behind. The sight before his eyes is suddenly bloodied. A number of cats are crying out. And then... A mysterious girl, eating a popsicle and staring down at the many crimson lakes on the ground, appears before him. “...If you want to know what happened here, then follow me.” The girl’s words were like an invitation to Shinya... [From Steam]