Ep 6. Ties That Bind

When a young woman is found murdered in her home, Riggs and Murtaugh are called in to investigate. As they dig deeper, they uncover a web of deceit and betrayal that stretches back decades. The victim's father is a wealthy businessman who seems to have a perfect life, but as the detectives delve deeper into his past, they discover that he has a dark secret that he's been hiding for years.

Meanwhile, Riggs is still struggling to come to terms with the death of his wife, and his grief is starting to affect his work. Murtaugh tries to be there for him, but Riggs keeps pushing him away. However, when Murtaugh uncovers an important piece of evidence that could help solve the case, he realizes that he needs Riggs' help.

Together, the two detectives must navigate through a dangerous minefield of lies and deception in order to catch the killer and bring justice to the victim's family. Along the way, they learn that sometimes the ties that bind us together can also be the ones that tear us apart.