Skyland Season 1 Episode 10 Blood Ties

Cheng's grandfather, Tibald, an important Sphere dignitary wanting to re-connect, sends a remote controlled patroller to Puerto Angel to collect his grandson. Dismissing any potential danger Cheng steals away on the patroller and is flown to Tibald's home - right in the heart of enemy territory. After being reunited, Tibald tells Cheng of his family history and why he is working for the Sphere. Cortes, Mahad and Lena go to rescue Cheng only to have Diwan intervene. Tibald wanting to save his dear grandson, helps the rebels escape and Cheng realizes that while he is happy to have finally met his grandfather, his true family is on Puerto Angel.