Yoon Joon Suh and Yoon Eun Suh grew up as siblings but Eun Suh was in fact from a different family as there was a mix up at the hospital where she was born. The switch came to light when Eun Suh was involved in a car accident and it was discovered that her blood type was different from her parents. Eun Suh's life took a complete turn when the 2 girls
