简介：Follows Nikki Parker after she joins the LAPD's Missing Person's Unit to help other people find their loved ones at the same time that she is looking for her missing son.
露易丝·拉塞尔///马克·索珀// Julie Gordon //珍妮·班德森// Marianne Kanter / James Farrell / Chad Montgomery / Lisa Randall / William Fuller / Douglas Weiser / Gerry Lou //艾德·弗伦奇// Dana Drescher //布拉德·利兰// Rebecca Thorp/