Cha Sun Woo was visiting his sick nephew when he first laid her eyes on the real Han Dae.  Han Dae was a new volunteer at the hospital but despite her sweet looks and nice words for the children, she wasn't 'interested' in speaking to Sun Woo at all. In order to keep up with her cold image at school, she ignores Sun Woo whenever he tries to speak to her, until Sun Woo used his little nephew to try to speak to her.  One thing led to another and soon Han Dae was falling deeper a