The Empty Planet (2) (S04E08)

Title: The Empty Planet (2) Plot: Clyde and Rani narrowly escape the clutches of the robots. Meeting up with Gavin at a café, Clyde realizes that he and Rani were overlooked during the robot abduction due to being 'grounded' by the Judoon, but this doesn't clarify why Gavin is still around. When Gavin suddenly bolts, Rani and Clyde are confronted by the robots, who reveal their interest in the 'son and heir'—initially misunderstood by Clyde as Earth's sun and air. Gavin's father, an alien prince who abandoned him and his mother, has died, making Gavin the rightful heir. After tracking Gavin down, Clyde and Rani explain the situation and persuade him to remove a ring given to him by his father, which concealed his alien lineage. Once the ring is off, the robots can finally detect him, and he agrees to return with them to his father’s planet. Before he leaves, he bestows titles of Lord and Lady upon