Blue Bloods (2010)

S10E19 Family Secrets

When Sean Reagan receives a match from an unfamiliar relative through a DNA service, he embarks on a quest to uncover the identity of this mysterious connection. Meanwhile, Frank is approached by a woman who asks him to facilitate a transfer for her son to a safer position. Danny investigates the murder of a crucial witness tied to one of Erin's cases, digging deeper into the circumstances surrounding the crime. Additionally, Eddie starts contemplating parenthood after she and Jamie find a newborn abandoned outside their precinct.