"" is the fourth episode of the fourth season (S4E4) of the animated series LEGO Nexo Knights , which first aired on August 24, 2017. The episode follows these key plot points:
: Clay successfully convinces Jestro and the Cloud of Monstrox that he is still evil, discovering their plan to use Forbidden Powers to unlock the Stone Colossus. [S4E4] In His Majesty's Secret Service
: Before he can begin, Clay must learn the art of espionage from Agent Jack Shield, a specialist in infiltration. "" is the fourth episode of the fourth