Trace

When David Rossi's goddaughter joins the BAU as a forensic consultant, she brings a razor-sharp mind for poisons, decomposition, and crime scene secrets-along with a black-cat streak that unsettles even seasoned profilers. But while her genius earns the team's respect, it's Spencer Reid who sees past the dark humor and eccentric habits to the survivor beneath. Between crime scenes, lectures, and Rossi's ever-watchful eye, an unexpected bond grows-equal parts intellect, banter, and the kind of vulnerability that terrifies them both. In a world where death always leaves a trace, can two broken prodigies risk finding love in the evidence?

Spencer Reid x reader fanfiction