Taki Nanami

23 years old may be the age in life where there are the most diverse people. Some are new to society, some are already used to being a member of society, and some already have children. Although everyone is the same age, there are so many different kinds of people with diverse stories. This is a story that wants to convey the life of 23 year old's with their raw emotions and individuality.

The story revolves around a grand "impersonation" revenge plan carried out by the entire family against a businessperson who leaked a fabricated video of their second daughter engaging in "papa-katsu" (a form of compensated dating) with her male teacher, which led to public condemnation and her subsequent suicide.

This work depicts a "five" locked room mystery drama about two high school students, which develops in the first train in the early morning, the family restaurant after school, and the gondola of the Ferris wheel. A word that suddenly changes from everyday life to extraordinary, a psychological warfare on searching each other's minds. Youth, a fragile blue human figure, is depicted in a peculiar situation called a locked room.