The Billionaire Good Guy

Morgan Meng was used by Tina Langdon. He returns to 21 in a parallel world, activating a system. His first mission: care for Tina Langdon's sister-in-law, Serena Shaw, after she gave birth. He is attracted to Serena. With system powers, he exposes Tina and her brother Ethan Langdon's embezzlement and gambling debts. He uses system skills to punish, accumulate wealth, help Serena pay debts, and escape their schemes.