Back to 18: My Girlfriends Are a Bit Too Many

At 35, Lu Yuan lost everything to his ex-wife—now he's back in his high school classroom in 2012 with a second chance and a dangerous system. Touch a book, master any skill a hundredfold. Play the stock market, become a tycoon overnight. His plan was simple: get rich, protect his sister, live quietly. But fate had other plans. The aloof class president whispers about soundproofing. A fiery campus belle tears up her European scholarship to cheer him on. His teacher crosses forbidden lines after dark. A wealthy heiress locks the door and stakes her claim. Worst of all? His genius adopted sister…