When you wake up with an hangover in the morning, Aizawa, a naked employee who is sleeping next to you! Why? I don't understand the situation at all! When Aizawa woke up, she told me a shocking truth that I was attacked by a muddy person at a wine party! But for some reason, Aizawa, often fussy, seems happy? Moreover, the gap between us, those who shared a secret that no one knew increasingly narrowed ...