Roger teaches his daughter to drive her car.
Martin comes to Texas to visit his father in prison, who mentions the past.
Roger and Sonya show up at the scene of the crime, it turns out that there was a murder, Martin appears with a rifle on the spot.
Roger announces to everyone that the suspect murder is Frankie Kelso, who has been following him since the birth of Rian, showing his notebooks.
The detectives, together with their support, go to the boat where Kelso is probably located, but the man is not there.
When Roger gets in the car, he is surprised by Frankie, who claims that someone is framing him, gives the phone number of the person who is probably behind the murder.
Bailey checks the phone number, it turns out that he belongs to Danny Mancini (Pantera), Martin calls his father, asking about the suspect.
Frankie and Roger come to the panther, who talks about a young boy who a few months ago asked about the partner, unexpectedly in the shop appears Martin, who wants to regain his partner.
After returning to command, Martin interrogates Frankie, showing him Roger's notebooks, the man recognizes his friend's son on the family photo to protect him, admits murder, but he is released.
Bailey traces that the car at the crime scene belongs to Sam Stoller, who comes to talk to Frankie, the detective appears, Roger drives Frankie to the hospital who dies in the car, while Martin is taking care of Stoller.
In the evening, Martin comes to his father, who was attacked by a gang and taken to the hospital wing.
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