in which is Cheon Y/n, A secret eldest daughter of Cheon Soojin and Ha Yooncheol. Ha Eunbyeol's elder twin sister. She was taking away to Japan for some business when she was five. Now she is back to Korea to meet her family and some old friends. And doesn't everyone have a secret right? well Cheon Y/n have one too. If you want to find out the secret. What are you waiting for? READ IT! (𝘾𝙪𝙧𝙧𝙚𝙣𝙩𝙡𝙮 𝙤𝙣 𝙃𝙞𝙖𝙩𝙪𝙨)