My Love, Madame Butterfly Episode 43

After helping Sylvia Choi, Na Bi realizes that Sylvia is Woo Jae's mother. Na Bi's shop is still in trouble, and she tries to assure Jung Wook's family that she'll take care of it. Woo Jae confronts Sylvia to leave Na Bi's shop alone. Meanwhile, Seol Ah, Jung Wook, and Lee Sam Goo try everything in order to prevent Na Bi from telling the truth. In the end, Na Bi gets Woo Jae and Sylvia to meet back at their old house, and then while watching from behind, Sylvia realizes that Woo Jae's her son.