Based on the real crime happened in 2013, a 10-year-old girl confesses that she killed her little brother by beating him up. An unsuccessful lawyer, who started working at a regional children's center, met these siblings before it happened, but he didn’t care much since he wanted to achieve success as a lawyer, not being interested in the children's welfare at all. He left the area after he got hired at a big law firm, but he decided to give up his future, and came back to sincerely help the girl from her misery.