Keitaro's biggest test has arrived, and he can only hope for success. However, as he reaches the final part of the exam, he falls dramatically and daydreams instead of focusing. Believing he has failed, he quickly runs away. The rest of the crew chase him to a remote desert island to retrieve him. Once again, Keitaro is faced with the Toudai entrance exams. Filled with confidence, he begins the test, but quickly falls asleep, lost in a dream about Narusegawa. When he wakes up, he barely has any time left to complete the exam, and resigns himself to failing. Keitaro decides to flee from Hinata Lodge and erase all his memories of it. Luckily, Keitaro comes across Seta, but ends up stranded on a distant island with the rest of the cast frantically trying to locate him.