Ichigo's the head welder for Kuchiki Inc., and Rukia is the lawyer. After an incident, Rukia has to learn to weld, by order of her older brother, Byakuya.

It is 12 years after the defeat of Hawk Moth. Adrien's life had changed, and people stop hearing from him. Marinette's life went on and she had become successful. Adrien comes out from hiding and reunites with his old friends, making him wonder if they ever stopped caring about him. Will things go back to how they were before he left, or will everyone shelter him once more?