Ep 6. Lady Wifi

Marinette's classmate and rival, Alya, gets akumatized by Hawk Moth and becomes Lady Wifi, a supervillain whose power is to control technology. Lady Wifi sets out to uncover the true identity of Cat Noir and Ladybug, and she uses her powers to hack into everything in Paris, including people's phones and computers.

As Lady Wifi wreaks havoc on the city, Ladybug and Cat Noir must find a way to stop her without revealing their secret identities. They enlist the help of Marinette's tech-savvy friend Nino, who gives them a signal jammer to block Lady Wifi's powers.

Despite their efforts, Ladybug and Cat Noir are ultimately unable to defeat Lady Wifi. Realizing that the signal jammer is not enough, they come up with a risky plan to lure Lady Wifi to a deserted location where they can confront her without fear of her hacking into anything else.

In a tense showdown, Ladybug and Cat Noir manage to defeat Lady Wifi and release the akuma from her object, a smartphone. Ladybug uses her Lucky Charm power to find a way to return the phone to Alya, who has no memory of what happened while she was under the influence of the akuma.

As the episode ends, Marinette realizes that Alya's relentless pursuit of the truth about Ladybug and Cat Noir was driven by her desire to become a superhero herself. Marinette decides to confide in Alya about her own secret identity as Ladybug, setting the stage for more adventure and drama in future episodes.