The Two Sisters - Season 1 Episode 16
Overview: Hye Won and Do Eun meet again when Do Eun visits her in-laws at home. Do Eun shares surprising news, and Hye Won feels uncomfortable around her. The memory of their childhood unexpectedly overtakes Do Eun, but she tries to pull herself together for revenge. Meanwhile, Hye Won and Ji Chang grow apart after Do Eun joins the family.