As a reward for all the hard work on the quests, Shirase invites Masato and company to a beach resort. They all get into bathing suits and start having fun, but Masato has a hard time enjoying the beach with his mom. Meanwhile, Masato accidentally hits his head and loses his memory! Mamako tells him that she is someone that is special to him, and due to his amnesia, Masato starts to think of her as a beautiful older woman. He is drawn to Mamako and tries to make her wishes come true. Wise and Medhi have been observing what is going on, but Masato loses interest in the in-game adventure, which will be bad for everyone. Will Masato regain his memory?
[Source: official English website]