Arisa and Mari are finally getting married! Given the possible cause of Arisa's amnesia, though, Mari's concerned her bride-to-be might faint during the ceremony—or even lose her memories again. And preparing for their big day isn't the only issue, because Mari still hasn't told her family about their relationship! The pair decide to announce their intentions, but will they get through to Mari's parents...?

Volume 4 of the Cheerful Amnesia manga series by Chiho Christie.