Rebirth: My Son Is Not My Biological Son

[Rebirth+Revenge+Business War+Rich Enemy Country] In the intensive care unit of the hospital. The son with a sinister smile approached his old father. "My dear dad, hahaha, my rich biological father has come to find me and my mother. Go to hell." The son used scissors to cut off the oxygen tube with a click. Lei Yuyang's eyes widened and he looked at the son he had raised for more than 20 years in disbelief. Before he died, he could only see his son's sinister smile, and the entire ward made a harsh "beep" sound.