Everyone gather together gladly to help Nagi search for Hayate. The girls try to figure out the mystery about the Black Camellia, the woman Dolly, the incident from 13 years ago, and Hayate's strange behavior. When Izumi and Hinagiku mention that Hayate got stabbed the previous night, Nagi remembers something what Yukariko said about her "father", and comes to a conclusion...