Seventeen-year-old Teddy Anderson, who is known on the streets as T-Bear, decides to seek revenge on the person responsible for his little sister's death, which was caused by a stray bullet from a semiautomatic handgun.

Now in middle school, Isaiah Dunn participates in a mentoring program, but he has a hunch that his mentee--a troublemaking third-grader name Kobe--has a secret and Isaiah is determined to get to the bottom of it.