Enquanto Hye Won confronta Do Eun com seu diagnóstico de infertilidade, Do Eun confessa a Hye Won que ela é sua irmã, Hye Ji. Agora que o inevitável chegou, Do Eun se preocupa ansiosamente com todos os seus atos hediondos e visita Sung Yoon. Enquanto isso, Ji Eun, amiga de Ji Chang, aparece.
As Hye Won confronts Do Eun with her infertility diagnosis, Do Eun confesses to Hye Won that she is her sister, Hye Ji. Now that the inevitable has come, Do Eun worries anxiously about all her heinous deeds and visits Sung Yoon. Meanwhile, Ji Chang's friend Ji Eun appears.
