After confirming that Kang-se and Poong-ju are brothers, Si-ra makes a difficult decision, believing it is what she must do for Marie's sake. At the same time, Marie begins to sense how much Poong-ju truly means to Si-ra, and her feelings grow more complicated. Meanwhile, Mi-ryoung crosses paths with Marie on her way to get Poong-ju, and Mi-ryoung's interference plunges Marie into deep emotional turmoil.
