Hinata Ema, a young big school girl will gain a new family due to the fact that her dad will be marrying a mysterious woman.

Ema always wanted a family...and to love someone. She tries to solve her brothers conflicts but...What happens if she falls in love with one of the Asahina brothers?

Queen Miwa and Ambassador Rintaro have worked together for years and when civil war threatens Rintaro's country, Miwa advises him to send Ema to her kingdom, promising to keep her safe. What Rintaro doesn't know is that Queen Miwa is eyeing Ema as a wife for one of her 13 sons and the threat of war provides the perfect opportunity to keep Ema in Koukidan. AU

Ema. Tomboyish behavior. Tsubaki. Knife. Things don't seem alright!

When the Asahina household is robbed in the middle of the night, each of the brothers have their own respective way of dealing with him. Basically presenting the first rule in crime: don't rob unless you know you can escape from a mob.