To create an advertisement for a renovated amusement park, Momose and Shirosaki go on-site to gather information. From merry-go-rounds to roller coasters, the two try out various attractions after Shirosaki states, "It's essential to enjoy the attractions firsthand to create a good advertisement." On the way home from their successful on-site research, the train they are riding in suddenly stops after a power outage. Inside the pitch-black train car, Momose tells Shirosaki about the day he decided to change jobs.

Now that the six Precures have become adults, they each walk their own paths in life. And though things appear to be smooth sailing for all of them, they each have their troubles. A few days after their miraculous reunion, eerie dark figures called Shadows appear in the city.

Sawatari sends the "Ghost Devil" after Hayakawa, and he's nearly killed before the "Ghost Devil" stops and hands him a cigarette with a message from Himeno. The words inside give Hayakawa the strength to kill the “Ghost Devil” and capture Sawatari. Meanwhile, Denji heads into his rematch with Samurai Sword. With a pull of the starter on his chest, he transforms into Chainsaw Man. And now, the last battle between Chainsaw Man and Samurai Sword has finally begun...

Seeing Chizuru overcome with grief, Kazuya decides to give her an outlet and sees the ensuing moment as a big change in their relationship.

Kazuya decides to rent Chizuru out for an entire day and puts together a date plan to help cheer her up. Will he be successful?

Kazuya decides to rent Chizuru out for an entire day and puts together a date plan to help cheer her up. Will he be successful?

Kazuya decides to rent Chizuru out for an entire day and puts together a date plan to help cheer her up. Will he be successful?

Kazuya decides to rent Chizuru out for an entire day and puts together a date plan to help cheer her up. Will he be successful?

Kazuya decides to rent Chizuru out for an entire day and puts together a date plan to help cheer her up. Will he be successful?

Oliver and Chela fight a duel deep in the labyrinth, against an opponent who will do anything to avoid defeat.

Oliver and Chela recruit an unexpected ally to help them venture into the labyrinth and get back Pete.

Nanao, Oliver, and Chela venture through the labyrinth, encountering strange creatures and deadly threats.

Frieren and Fern pay a visit to Eisen, who requests their help in finding the notes of Flamme the Legendary Mage.

While retracing the path she took on her adventure with her former traveling companions, Frieren confronts an old enemy.