Namito Kominato wants to make friends in high school, but he gets more than he bargained for when he meets Samidare Kamiyama, a shy girl with severe social anxiety who sweats constantly and doesn’t feel comfortable without a paper bag on her head!

Reborn as a strong, beautiful vampire but also the shunned daughter of a noble’s concubine, Mercedes is determined to take her fate into her own hands. At just ten years old, she sets out for the dungeons to find something to make her moon full.