Following a strange incident, banking industry star Bobby Au-Yeung suddenly turns into post-90s youth James Ng! He meets Louis Cheung, who experienced the same transformation, and James' aunt Maggie Siu, whom he lives with. Bobby watches as his former apprentice Moses Chan tries to climb into the upper class society by becoming involved with his wife Kristal Tin and socialite Ali Lee. Bobby vows to defeat Moses using James' identity and make a comeback in the banking industry!