As Stark's team prepares to prosecute a misfit chemical-engineering student for a campus bombing that killed another student, Danny starts to believe the boy's claims of innocence.

大學校園的科學大樓晚上發生爆炸，一名無辜的女學生命喪。化工學生Michael Hackford寫的一張聲稱會引發爆炸事件的字條，令他成為嫌疑犯，受到Stark及Hayes的盤問。其後，當事事都好像在指證Michael是元兇時，Danny卻開始相信Michael所言，他是無辜的……