They shouldn't have had made Wol Ah / An Shim be played by the same actress regardless of their intent to have have them share resemblance to one another. Wol Ah had her own role and was a turning point in the story. Since An Shim came to the picture, up until the end she was nothing but Wol Ah's replacement and had no real character. The drama, unsurprisingly, shared a common problem with other… see more...