My Billionaire Dad in Disguise

Twenty years ago, a flood separated Charles Lancaster from his son, Aiden Lancaster. Charles is Kingsland's richest man, Aiden is the second richest. They are rivals for the top spot, their groups hold a deep grudge. Neither knows the other's identity. At their first meeting, Charles and Aiden pretend to be security guards, hiding their true identities. Small details betray their traits, forcing them to navigate situations.