Souta recalls his meeting with Sakura aboard the Premium Ambriel. He meets childhood friend Okiku who has a big sister flag. They have the Quest Dorm renovated, thanks to student council president Mimori Seiteikouji's volunteers. Souta meets effeminate boy Megumu, who along with Akane, Okiku, and Nanami, move in to keep the dorm open. He later discovers a letter and recalls the encounter with Sakura that led to his attaining his powers and his mission of gathering a party of characters.