Cinderella wa 6-gatsu ni Kieta
シンデレラは6月に消えた
A popular student vanishes under unclear circumstances, prompting her homeroom teacher to bring together three individuals connected to her—her best friend, a childhood friend, and a boy who had confessed his feelings on the day she disappeared—in an effort to uncover the truth. Each person offers their own account of events, leading to a mystery intertwined with personal relationships. The investigation unfolds through differing perspectives, gradually revealing what happened on the day of the disappearance.