Kimi to Aoi Yoru no

Readers interact with a companion website to assume the roles of characters in the story. The narrative starts three weeks after a high school girl named Rino Tsunamoto goes missing. Four classmates meet in secret at school at night to investigate her disappearance. As the story progresses, participants follow these students as they attempt to uncover the truth behind Rino's vanishing.

Isinasalin pa — orihinal na teksto sa English.