Tao didn’t think anything about that phone call. It was just a wrong number. A little thing. But he was so wrong! Ever since his dad left, Tao has felt like he&8217;s in the middle of a tug-of-war between his parents. He can&8217;t help hoping that they will get back together. But then it turns out that Tao has a sister. She is Chinese like him, adopted like him, & her name is Mimi&8230; A moving & comical story about an adopted boy dealing with his parent&8217;s divorce, who discovers to his surprise that he has a long-lost twin sister.