After the deaths of Adrien and Marinette, Paris changed. There was an aura in the air that toned happiness down and made everyone more depressed. Crime ran rampant throughout the city and the police could barely keep up with all of the criminals without the help of Ladybug and Chat Noir. People lived in constant fear of becoming the victim of the next hanis crime. But the amount of crime in the city wasn't the only thing that had changed though. The people closest to the two heroes became polar opposites of their old selves.
Marinette's parents, Tom and Sabine, distanced themselves from everyone. They closed the bakery for a short time to mourn for their deceased daughter and when they reopened something was off. Their baked goods tasted different, as if they were missing something. The bakers in question became quiet and distanced, often spacing out at random times. They went from the lovable grandparents to the distant cousins twice removed. People stopped coming to their bakery as often as they used to. This caused the couple to loose a lot of money. But despite that both Tom and Sabine visited Marinette's grave everyday and put fresh bluebells on it.
Adrien's father, on the other hand, had mysteriously died on the exact same day of Adrien's death. He was cremated and put into a large black and silver vase. His ashes were put in a shallow grave far away from Adrien's, under a dead tree covered in welts. In his will he had apparently given everything to Nathalie, in the event that something should happen to Adrien. She inherited his company and is very wealthy. She got married, and occasionally she visits Adrien's grave with her husband and puts sunflowers on it.
Their classmates, however, may have changed the most. Chloe was humbled, and she learned to appreciate the things she had. Sabrina became more outgoing and was now often seen bullying other students, mainly Chloe. Alix became more reserved and she lost most of her confidence. She only skated when she absolutely had to. All in all, everyone became their polar opposite.
Alya and Nino were effected by the deaths the most. A lot of people would disagree, because they looked and acted the same way as they had before that fateful day. (With the exception of Alya stopping the Ladyblog.) Nino still hated adults and Alya was still obsessed with technology. But on the inside, they were hurting. Both teens felt as if someone had taken a knife to their hearts. (*Cough* Sorry) As a result, Alya and Nino spent a lot more time with each other. Alya was rarely seen without Nino by her side, and vise versa. Everyday after school they would walk together to the hill where Adrien and Marinette were put to rest.
But there was one, major thing that had changed in Paris. A few weeks after their deaths two new heroes appeared on the streets of Paris, along with a new, more dangerous villain. Soon after their arrival more and more civilians have been turned into akumas until no one (except for the heroes) was left...