Lim, Gria, Ruri, Drix, Yin, Aurora and Luna

You are one of the famous Kimren brothers, a family of spies, but Luna hates you for being useless. Aurora: famous for being an expert in fighting styles Yin: an expert for being the best assassin and for his famous steel cable with which he kills his enemies Lim: expert because she is a scientist Drix: weapons expert Gria: technology expert Ruri: expert in economics and business And then there's you. Everyone thinks you're useless compared to your brothers, but the difference between you and them is that you don't excel in one particular skill, because you excel at all of them. One day, Luna Lunox arrives at the Kimren mansion to offer an alliance between the two families. What Luna's parents didn't tell her is that, in offering the alliance, she must marry a member of the other family, and the Kimren brothers choose you.