The Legend Of Korra Episode 1.07 The Aftermath

As Mako and Bolin move into the Sato Mansion, Korra suspects that Hiroshi Sato is collaborating with the Equalists. She informs Chief Beifong and Master Tenzin, who launch an investigation but find no evidence. A mysterious source tells Korra that Hiroshi has a secret factory underneath his mansion used to manufacture brand new weapons for the Equalists. When Korra, Tenzin, and Beifong discover the secret factory they are attacked and realize that they were lured into a trap. Mako, Bolin and Asami arrive in time to rescue them. Due to the failure of this operation, Chief Beifong declares that she will resign her position as Chief of the Police and continue to pursue Amon with her metalbenders outside of the law.