A missing person, an unidentified body, and a dark family secrets! With the grand opening of Charing Cross Investigations on the horizon and Mattie and Frankie in the midst of wedding festivities, Julia's hands are already full. Not officially open for business, Julia is surprised when she gets a well paying, walk-in client who needs help finding her missing nephew. Happy for the money she'll be able to collect and possessing a soft spot for missing children, Julia is thrilled to accept the case. However, when a body is found high atop Tower Bridge, evidence links the missing boy she is already searching for to the murder on the bridge. Tension mounts as the boy's safe return seems less and likely. Did he murder the man on the bridge or is he being hunted by the true killer? Either way, young Oliver must be found all while Julia strives to balance her duties as a friend with her duties as a new business owner. Caught between a murder investigation and the search for a missing person, Julia soon realizes that she may well be in over her head. Can she catch a killer, find a lost boy, and still make it to Mattie's wedding festivities on time?