Though she's tough and bright-spirited on the outside, Jung Eunji suffers from a chronic heart disease. Her heart is so weak that she would have to get a heart transplant to replace her sick damaged heart. She soons grows weak and begun to fear death as it nearly approaches. Eunji nearly commits suicide but was saved just in time from a random stranger, Nam Woohyun. Fortunately she had found the right perfect heart donor that had already passed away and successfully transplanted her heart with a new and healthy one. After she was released from the hospital, she thought that she could finally live her life like other normal ordinary teenage girls. But little did she know that she and the mysterious playboy Nam Woohyun will meet again, turning her world is completely upside-down. Not only that, every time she's around Woohyun, Eunji's heart tends to beat faster than it's normal pace without knowing why..

Son Naeun was the school's nerd as well as the school's wallflower, always at the top of the class, wearing the nerd glasses framed by her long unkempt dark hair. She would always keep to herself and never associate with others. She was always in the background and never in the center of attention. Nobody really knew her nor remembered her. She was always forgotten. She didn't mind, as long as she is at the top of the class so she can see her secret crush and the school's Bad Boy Kingka, Kim Myungsoo, better known as L. After mustering up all her courage to confess to him, she was delighted to know that he liked her back but soon found out it was all a dare, nothing but a prank. Now she vows to take revenge by attempting to be a famous super model, but first she must encounter the competitive business of the strict fashion industry to be the famous fashion icon with the help of her old childhood friend, Ahn Jaehyo, a famous idol. In order for her plan to work, she must learn how to: smile..? This Story Was Originally Posted On AsianFanfics.