Loveater
Chloé and Luka develop a crush on each other and Chloé invites Luka to a ceremony organized by the Bourgeois couple for their 20 years of marriage. Meanwhile Marinette helps Adrien and Kagami escape a ceremony. The 3 friends have fun until Marinette, seeing Adrien and Kagami together, decides to leave them alone, sacrificing her feelings for the one she's always loved. But during this time, the Bourgeois anniversary turns sour, when Chloé's parents refuse to let her dating Luka, than akumatized into Loveater to devour Chloé's love for Luka to make her stop loving him. Overpowered by this powerful villain, Ladybug seeks the help of Master Fu. Luka becomes a sixth Miraculous holding superhero of Paris known as Viperion. Chloé/Queen Bee is outrage believing she is been replaced after Viperion joins the team. But Marinette is still upset about love sacrifice, she makes a mistake that will prove disastrous.
Miracle Queen
Chloé is still upset about Viperion replacing her, Ladybug recruits Aurore by giving her the Bee Miraculous and all of Paris saw Queen bee and Chloé side by side will think that Chloé is no longer Queen Bee, Chloé would think that Ladybug would have replaced her forever then Hawk Moth akumatizes her into Miracle Queen to put in place a fatal plan. Miracle Queen attacks the heroes as she steals the Bee Miraculous from Aurore and transforms into Miracle Queen bee, Viperion reveals his true identity as Luka in front of Miracle Queen Bee to convince her to break the akumatized object to release the akuma, after she is de-akumatized to Queen Bee, the six superheroes Ladybug, Cat Noir, Rena Rouge, Carapace, Queen Bee and Viperion attempt to take Mayura's Miraculous but she escapes. Ladybug explains her plan to Chloé so she would be Queen Bee with a secret identity. Now that Chloé can be Queen Bee again as one of the six members of the French Miraculous superhero team.
Marinette Dupain-Cheng/Ladybug
Adrien Agreste/Cat Noir
Alya Césaire/Rena Rouge
Nino Lahiffe/Carapace
Chloé Bourgeois/Queen Bee
Luka Couffaine/Viperion