One family, a brother, and two sisters. All of them have been best friends since the beginning. They only have each other. Their mom died of cancer while giving birth to the youngest. Their dad couldn't support the three kids, so he left them at an orphanage. This story starts where the two sisters are still in college. But not for long. The oldest is a police officer and detective. He cares for his younger sisters. The second oldest is a lawyer. She is older by only two years, she acts mature for her age. The youngest is afraid. She accidentally joined a gang. She can't quit or they will go after her and her siblings. She has no choice, but to keep it a secret. What will become of these siblings? Who's fault is it? Who's to blame?