Ichirou Kuga has struggled to maintain his two younger siblings since their father passed away with only a tiny inheritance and his love of manga. However, juggling his increasing workload and deadlines is getting more difficult, especially after his last two assistants left to pursue their goals. Shiori Goshiki, who is stunning and terrifyingly skilled, submits an application to work as his new assistant just as he is about to lose it. However, Goshiki has an almost otherworldly quality, and when she unexpectedly announces their engagement, Kuga finds his world turned upside down.