The Lost Heir: His Dawn of Reckoning (DUBBED) - Episode 18

Troy Levin puts his heart and soul into designing a patent and gifts it to his fiancée, hoping it will earn her commendation from Traxon Group. Unbeknownst to him, she has already betrayed him and is plotting to break his leg to curry favor with a wealthy man. To his surprise, the chairwoman of Traxon Group identifies him as her long-lost son.