As punishment for your sins, you, a young vampire, are banished - not just from your home, but to a different world entirely. Now, you find yourself in a foreign place where Quirks and heroes are the norm. In addition to coming to terms with your new life, you must also face your greatest challenge: controlling your massive thirst for blood.

"Why do you want to be a hero?" "It's the only way to get my brothers attention, he ran away a while ago. But he loved All Might, I figured if I tried to be like him, then he'd come back." Mizuki Akaguro grew up different. Everything about her was peculiar, from her quirk, to her family. Growing up with a vampire quirk was difficult, especially when simple minded middle schoolers thought she needed to drink their blood to survive, which she didn't. So instead of following in her sisters footsteps and becoming a paramedic, she decided to become a hero, just like All Might.