Synopsis

The disappearance of a two-year-old girl from her home brings Beckett into an investigation complicated by unexpected ties. She soon learns that the lead FBI agent is none other than her ex-boyfriend. As they navigate the case, both grappling with lingering emotions, their efforts to locate the child are shadowed by a growing rivalry. The arrival of Castle ignites a fierce competition for Beckett’s attention, adding another layer of tension to the already fraught situation.