Episode Title:Game of Masks.Episode Description:Lloyd and Harumi enter the Oni Temple and, after passing by some paintings depicting the Oni and traps, the two eventually find the Oni Mask. However, after Harumi tells Lloyd to pick it up, he realizes that she is The Quiet One. He eventually defeats Harumi in battle, but she grabs the Oni Mask and uses it to defeat Lloyd, before leaving the temple. Meanwhile, the Ninja have been tied up by the Sons of Garmadon, who have taken over the Bounty and use it to arrive at the Oni Temple, but they manage to break free. As the Ninja and the Sons of Garmadon prepare to fight, they are attacked by the underwater monster. The Sons of Garmadon escape aboard the Bounty with all Oni Masks and Lloyd, while the other Ninja are left to deal with the monster.