After her daughter Hina recovers, Ayumi enrolls in a medicinal cooking class and is stunned to find Kei teaching it. Although he has no memory of her, Ayumi resolves to move on and return the recipe notebook that once connected them. As Kei begins experiencing flashes of familiarity around Ayumi, Rintaro seeks to settle his own unfinished business and help Koharu move forward from the grief that has frozen her life. Meanwhile, with Kei and Fujiko preparing for marriage, Ayumi struggles to bury her feelings as fate continues to draw her and Kei back together.
