It focuses on a naive, loudmouthed teenager named Rion, who investigates a host club full of vampires when she suspects they must be related to the disappearance of a lot of people in the neighborhood, including her best friend. In the process she begins to befriend them, especially the leader Suou, with whom she develops a romantic relationship. Ultimately, she figures out the vampires are not the cause of the disappearances, but her adventures with the vampires are only beginning
This anthology love story is set in a lakeside hotel that was converted from a closed elementary school. During the pre-opening, which invites alumni and people with ties to the school, the characters arrive at various times with their families, friends, and partners. Some guests are staying with their significant other for the first time, some are reminiscing about their late wife, and some are reuniting with estranged childhood friends. The story follows the guests as they spend time in a place full of memories, and depicts the various forms of love.
