After failing to get into her desired high school, studious Nagisa is resolved to keep her chin up and move on. That is, until she meets a sickly girl named Mashiro at her new school, who throws a wrench into her plans—as she's the very reason Nagisa flunked her exams in the first place. But Nagisa decides she won't let it get her down, and to upend her negative feelings, she vows to warm up to Mashiro...Delve into this clever but clumsy girl's captivating love story.