Frasier comforts a man (Patrick Breen) whose wife abandoned him and took their four children with her.
When the remains of two women are found under a building, Rush suspects they may have been killed for working at an abortion clinic.
Sipowicz reaches out to an ex-cop whose daughter was murdered, while Lt. Rodriguez intervenes when detectives from another squad try to take over the investigation.
David and Keith struggle to create boundaries; Brenda and Nate receive some ambiguous news; Ruth fills her schedule with activities.
When a building project uncovers the remains of a youngster 31 years after he disappeared, detectives investigate the original tenants.