After destroying the Cursed Realm and saving Ninjago, the Ninja have discovered newfound fame. But they must be careful what they wish for because a new evil named Nadakhan the Djinn is freed and a new age of piracy has begun.
The Ninja must find our as much as they can about Nadakhan before he finds the Realm Crystal, but after the Ninja are labeled enemies by the world they used to protect, our heroes find themselves hunted by their old friend, Ronan.
Falsely imprisoned, the Ninja are at their lowest point, but find an unlikely friend in an old enemy. Meanwhile, Nadakhan rescues his marooned crew and gains a new perspective, along with a new mysterious plan.
The Ninja are on a collision course - to find the map to stop Nadakhan, they must first find him. Meanwhile, Jay makes a wish to change his future, but it could alter his past indefinitely.
The ninja travel to Tiger Widow Island to get venom from a tiger widow spider to use against Nadakhan. The plan goes awry when Nadakhan and his sky pirates arrive to intervene.
Jay must do what it takes to escape the villainous clutches of Nadakhan whilst the remaining ninja attempt to survive and escape Tiger Widow Island.
The last remaining Ninja dare to infiltrate the Sky Pirates in an attempt to save Jay and defeat Nadakhan once and for all.
When the last two remaining Ninja are safe-guarded in a place no one would dare look, the Sky Pirates discover their whereabouts and attack in search of the one who holds the power to unlock Azad's full potential.õ
The last remaining ninja recruits help from old allies in order to stop Nadakhan's ceremonial wedding from taking place while also making a daring search for the rest of his friends.
The rescued ninja rush to save Nya, but they are too late - the wedding to Nadakhan is complete. When Nadakhan acquires infinite wishes, Jay only has one.