'Is this what you mean by 'replace' Oppa?' |Omniscient Reader Viewpoint (Orv) Twin! AU|

about Kim Binna's pseudonym:

After Kim Dokja's death, cameras and reporters were always on Kim Binna. Kim Binna who feels that she is not getting freedom and privacy, decided to change her identity to Cha Hayoon. not many know Kim Binna's real name, but Kim Binna is satisfied with it. the only ones who know are their mother and Kim Binna's best friend, Yoo Sangah.

Yoo Sangah is Kim Binna's best friend and neighbor. Yes, besides changing her identity she also moved house and met Yoo Sangah

Kim Binna believed Yoo Sangah, and said that her real name was Kim Binna.

that's why he knows the relationship between Kim Dokja and Kim Binna. Then what about Shin Yoosung? how did she know about Kim Dokja and Kim Binna's relationship? Shin Yoosung is the Incarnation of Kim Dokja, Kim Dokja is not a Constellation but he is given permission to act like a Constellation. At first Kim Binna was very confused, why did Shin Yoosung have a Sponsor. but it doesn't matter to her, the important thing is that her sponsor is a good constellation

Since the first time we met, Shin Yoosung had mixed feelings of shock, joy, sadness. it's not her feelings, but her Sponsor's feelings. Shin Yoosung always meets his Sponsor in dreams, when the night Kim Binna and Shin Yoosung first met, he asked his Sponsor, what's with this feeling? that's where Kim Dokja started to explain and tell his and Kim Binna story