You’re Yuki, a normal teenager, friend with a girl named Hana. You just lost your parents, you’re an orphan now. You have social anxiety. All your friend’s siblings are spies. Here’s a rule : If someone marries a member of the family, they can’t be harmed. Asano, the oldest, & best spy of the world, can control wires coming from his hands Katsumi, the second oldest, a scientist, has knowledge in both medicine and poisons Ketsu and Natsu, the twins, agile and smart, consider themselves cats