[M] its not right? (1/1)

After 18 years....Jiyeon and Soyeon called themselves the " Yeon sisters". They lived together every single day. But there was one feeling that's not right but they can not figure it out. Everyday they ask the same question to themself " What is it? Am i sure it's not right?" One day when they were playing on the computer they overheard their mother's conversation. "Are you sure they really want the girls?" "Yes they even got their name an hundred precent right " "But what about the mistake? We can't tell them, They'll completely ignore us for the rest of our life?"Soyeon and Jiyeon was to confused what did they mean? Who wanted them? What mistake? But they wil know tomorrow, they were sure about it.The next day their mothers gather them together to tell the Yeon sisters something really important.  "Well," started Jenny."Jiyeon you are asked to join.....................................next chapter:the letter