Greg Wright, formerly the Supreme Commander of Darvon, retired and became a humble street sweeper. One day, after finishing work, he returns home only to find his daughter-in-law and her mother occupying his house without reason. Mercilessly thrown out of his own home, he wanders aimlessly and ends up rescuing a young girl named Xenia Janz from a group of bullies. Grateful for his help, Xenia introduces him to her mother, Yvonne Zeller, the CEO of a renowned company.