“The Duo” is a 2011 Korean drama series, with 32 episodes, and categorized as Action, Romance, Historical Fiction, and Costume and Period. ♦ If You Were a Mother, What Would You Do? In “The Duo”, Mak-Soon is a pregnant woman being pursued by slave hunters. She manages to get away and reaches a village of beggars and poor people who help her give birth. On that same night, Nobleman Kim‘s wife gives birth to his son, but his wife dies. He is certain it is his son because the baby has a birthmark just like his father. He sends his servants out to find a wet nurse. Mak-Soon is brought into his home to breastfeed his son. She wants to leave and go back home to her own son, but she is not allowed. In desperation Mak-Soon gets help from a friend and switches the babies. The nobleman’s son is give to the people who live as beggars to be raised. Her son is taken into the comfortable warm home