The ninja couldn't prevent Kalmaar from getting the storm amulet and using it to wake up Wojira. On the way to Ninjago City, the ninjas cause a tsunami that threatens to flood the entire city. When Wojira attacks the Bounty, Jay is also pulled underwater with the ship. All hope now rests on Nya. Will she be able to stop Wojira and save Jay and all of Ninjago? And if so, at what price?