Description: Lee Sunmi became a new trainee at SM. She's now one of the SM ROOKIES. The reason Sunmi is there is because to search for her brother because their parents divorced when she was 5. Her brother went with his omma while Sunmi stayed with her father(When she grew up, she heard from her father that her brother is in something called SM ROOKIES in SM entertainment) While she was in SM ROOKIES, she started falling for a certain boy and that boy started falling for her..... B U T ...what if that boy was....her brother? Will they have a happy ending? What will happen?