Promise Me (Myron Bolitar, Bk. 8)

Determined to keep his friends' children safe, Myron Bolitar makes two neighborhood girls promise to call him if they are ever in a bind. Several nights later, a call comes in at two o'clock a.m. The next day, a girl is missing, and Myron is the last person who saw her. And now, he must race to find her, before she is gone forever..