Impossible to Keep Hidden

When Gu Yang was 19, she learned that she had been adopted. It turned out that none of the wonderful things she'd had growing up truly belonged to her. The one who revealed this secret, hidden for so many years, was her dear older brother, Gu Feng. The refined and handsome man kept her locked up in his apartment, forcing her to break up with the boyfriend she'd been dating for just a week. Everything was spiraling out of control…