The Ordinary Life of Ordinary Wayne

Brand, an ordinary person, traveled through time and became Wayne's son, living an ordinary life as planned, except that his family had some hairy dual-identity problems. The protagonist has traveled through time, knows his identity, and knows the general danger but not precisely. Not going to be a bat, not a hero, just an ordinary person, taking the accounting route. It's the cookie that contains OOC, and no one (except the clown) dies. Purpose: live a good life