A highly sophisticated Program called Ares is sent from the digital world into the real world on a dangerous mission, marking humankind's first encounter with A.I. beings.

When Lot goes blind in an accident, her world comes to an abrupt halt. Her plans to travel, study, dive and live together with her boyfriend Casper seem to fall apart. Lot fiercely resists her new helplessness and tries to escape her painful reality by dreaming as much as possible. In her dreams, she is free and can see again. Only when she accepts her new reality does she begin to get a grip on her life again.

The Demon Slayer Corps are drawn into the Infinity Castle, where Tanjiro, Nezuko, and the Hashira face terrifying Upper Rank demons in a desperate fight as the final battle against Muzan Kibutsuji begins.

Mora volunteers to be a surrogate so that Fran and Andy can become parents, but after conception, she changes her mind and unsuccessfully tries to have an abortion. That is how, unexpectedly, the three of them begin to live together, which alters everything.