Boruto and his team try to get Kokuri assigned to the same cell, but the warden, Benga, shuts the idea down. Looking for a weakness in Benga, they approach Doragu, the leader among the prisoners, for information they can exploit. Doragu is willing to give them information, but in exchange Boruto and the team must undergo a test of perseverance.

Boruto and the team are waiting for the escape boat when Tsukiyo appears. Boruto and his team fight desperately in order to protect Kokuri, but they're tormented by Tsukiyo's jutsu as time threatens to run out on their prison break!

Boruto rushes to save Tento, but Shojoji the leader of the Mujina Gang blocks his way. Boruto dodges to protect Tento, but Shojoji and his Corpse Clone Jutsu prove to be too powerful. In the midst of all this, the mark on Boruto's palm reacts and paralyzes him.

One rainy night, guided by Mikazuki the cat, Mitsuki rescues an injured man. Mysteriously, Mikazuki seems to take a liking to the man who says he’s come to visit his sister who works in the Leaf Village. Soon after, Team 7 is assigned to back up the Leaf Police Force on a security mission. Their client is a president of a company who is being targeted by a serial killer known as "The Rainy Day Killer.

Boruto and the team finally find the missing researcher. Despite his resistance, the team is determined to take him back safely to their client.

Naruto falls ill, and Sasuke goes to the Tatar Observatory to try to find a cure.