Rinnosuke Morichika discovers a device called the WRS — a World Replication System — while scavenging at Muenzuka and brings it to Nitori Kawashiro for study. When Nitori activates it, it generates a cyber-world called Lotus Land, and Sanae Kochiya and Tenshi Hinanawi log in to explore it. What they do not know is that the WRS-generated world can bleed into reality.