Aizawa Shouta thought he knew exactly what he was getting into when he arrived at a rundown apartment with Hawks and Endeavor. He was expecting another routine investigation. He wasn’t expecting a sixteen-year-old delinquent-looking kid to open the door. He definitely wasn’t expecting the kid to have his face. Y/n Kurokawa has spent his entire life believing his father was a deadbeat who never wanted him. His mother made sure he never knew the truth—and Y/n never had any reason to question it. Until the night three Pro Heroes show up at his door. Aizawa has a son. A son he never knew existed. And now he has to figure out how to become a father to a teenager who doesn’t even know if he wants one. Meanwhile, Y/n has to deal with the fact that the exhausted-looking Pro Hero standing in front of him isn’t just Eraserhead. He’s his dad.