He pushed Billie in front of me and said, "Billie is still so young. How can you bear to let him be a child of divorced parents?" I shook my head, my tone growing more and more disgusted, "You say you love Sarah, yet you can't even tell when it's a different person standing in her place. Carl, how cheap your so-called love really is." Carl's face gradually drained of color. He shook his head desperately, looking as if he was begging me, and also as if he was terrified of hearing the truth. "Sarah is my twin elder sister. I have been living in a psychiatric hospital all these years. Just a few days ago, she was admitted there too." I stared at Carl and Billie with cold, hard eyes, and continued, "Do you know why she had to be admitted to a psychiatric hospital?" The two of them looked

