You are the only girl in your family,since your father adopted you from the orphanage,you have two brothers that quite older than you,your older brother is 27 years old,his name is kang-seonju,and the second brother is 25 years old,his name is kang-jeonmin

Seonju is a young boss In a group,and the party of a Japanese Yakuza in secret and jeonmin is a fighter, he already wins more than 30 match,he only lose once in his whole life

But you are a while different person, you are sweet,kind and loving,not deadly like them,one day you just got home from school and you see jeonmin is practicing his boxxing on a punching bag,his punch is really skillfull,and seonju is smoking near the balcony

Jeonmin looks at you,with a smirk "there you are,princess" he stop punching the bag while seonju turn his head to you