How I Caught My Killer (2023)

S1E2 I found Candice's Diary…

Fifteen-year-old Candice Parchment disappears, and the authorities dismiss her case as that of a runaway. Several months later, her body is discovered just a few blocks from her house. As detectives struggle to piece together the mystery, they turn to Candice's own writings, which ultimately reveal the chilling details surrounding her death.