Dad's (Hidden) Romance Album!.An earthquake during the memorial for Hibari's deceased mother unearths an old album containing pictures of Kösaku's mother. Ibari reveals Kösaku's mother, Harue, was his girlfriend, but she left him to marry Kösaku's father. Ibari later married the daughter of the previous Özora boss, Hibari's mother. Hibari becomes upset that Ibari has a whole album of Harue but only one picture of her mother and runs away. A politician asks Ibari for his help demolishing a children's park in order to build an entertainment centre. Ibari refuses as many of his children's precious memories are linked to the park. Kösaku asks the initially reluctant Hibari to help Ibari and they sneak into the meeting...