sung yuri & kim so hyun as Jung Yi Hyun "The Secret of Birth" sbs drama

Child actress Kim So Hyun casts in the SBS weekend drama. On march 19th, The actress' agency revealed that she will join the cast of the drama as the younger version on the main lead. Kim Soo Hyun will play the role of Jung Yi Hyun, which is adult version will be played by actress Sung Yuri. Young Jung Yi Hyun will be a smart and cheerful girl with a positive attitude, that hold a secret. "The Secret of Birth” is about a woman who suffers from memory loss, and meets a man (Yoon Joon Sang), that will help her regain her memories. This man is non other than her husband. She will struggle to remember him and their young daughter (Kal So Won), who happens to be just like her mom. All the while a big secret will be revealed. http://www.kdramastars.com/articles/8651/20130319/kim-hyun-appear-sbs-drama-secret-birth.htm