Amaia and Bakugo are 36, married, and raising their 15 year old son, Alex. That means they had him when they were 21 years old. The night before Alex is supposed to start his own first year at UA, something impossible happens. A sudden quirk surge or time distortion throws him back fifteen years into the past. He wakes up in the dorms of UA during the middle of Amaia and Katsuki’s third year.