Ep 5. Spy for a Spy

The episode "Spy for a Spy" in season 4 of Lego Ninjago: Masters of Spinjitzu follows the continued battle between the ninja and the evil Overlord. In this episode, the ninja must infiltrate the island fortress of Overlord to retrieve the hard drive that contains the secret to defeating him.

To get onto the island undetected, the ninja must first find a way to disable the massive security measures put in place by Overlord. They come up with a plan to disguise themselves as common workers and make their way onto the island under the guise of making repairs.

Once inside, the ninja must navigate secret passageways and avoid guards to get to the location of the hard drive. Along the way, they encounter unexpected obstacles and must use all their ninja skills to overcome them.

Meanwhile, the evil Nindroid General Cryptor has been tasked with finding the ninja and stopping them from obtaining the hard drive. He sends out his own spies to search the island for the ninja.

As the ninja approach their objective, they come face to face with two of Cryptor's Nindroids. A battle ensues, but the ninja manage to outsmart and defeat the Nindroids. They continue on to the location of the hard drive, but find that it has already been taken by another spy.

The ninja quickly realize that the spy must have been sent by Cryptor to retrieve the hard drive for himself. With no other options, the ninja set out to track down the spy and retrieve the hard drive from him.

The ninja pursue the spy through the island's treacherous terrain, engaging in intense battles with Cryptor's forces along the way. Eventually, they catch up to the spy and engage him in a one-on-one battle.

In the end, the ninja emerge victorious and retrieve the hard drive. They quickly make their way off the island and back to their base, where they use the information on the hard drive to create a new weapon that will help them defeat Overlord once and for all.

"Spy for a Spy" is an action-packed episode that showcases the ninja's impressive skills and their dedication to stopping the evil Overlord. With unexpected twists and turns, this episode keeps viewers on the edge of their seats until the very end.