Mimori Kosaka's dream comes true when she's accepted to the Meidai Attached High School and gets to wear their super-fashionable uniform! She's excited about having a fun freshman year of high school, but things don't turn out as effortlessly as she had hoped. Mimori's in for a super-shock when her best friend, Nana, tells her she might be preggers! So Mimori does what any best friend would and goes to talk it over with the guy who might have knocked Nana up--but he doesn't want to hear about it! Then it's time for Mimori to face up to her own boy issues as she struggles with the hard truth that she might have to move away...and break up with her brand-new boyfriend!