Characters: 

Lee Donghae (26) –

Donghae’s dad died due to heart problem when he was only 6, his mom married to Kyuhyun’s dad 3 years later… he is now the vice president of the UPI Corporation…  He has his first love when he was 9, looking at the cute little baby in front of him, made him wanted to protect her for the rest of his life…  

Cho Kyuhyun (24) -

Kyuhyun’s mom died due to car accident when he was only 6, he blamed himself for the accident… Kyuhyun was really mad when his dad married another woman when it’s not even a year after his mom’s death… He has a cold relationship with his dad… he thought his dad also blamed him for the accident… He is now the President of UPI Corporation… He hated everyone in his family, except for one, his little sister… Nana was the only person that made him feel at home…

Cho Nana (17)

was thrown away in front of the Cho resident when she was just a new born… She was put in a basket with a bracelet and an engraved heart charm tangled on it - “Nana” it said. The Cho family took her as their daughter but she found out soon enough that they’re not her real parents… she was basically a child that no one wanted…  If there’s one thing she grateful for, she fell in love with one of her brothers… she’s still in high school…

Mr. Cho – Kyuhyun’s real dad, Donghae’s step dad, Nana’s foster dad. He is the chairman and board director of UPI Corporation… He’s strict when it comes to his sons and daughter…

Mrs. Lee – Donghae’s real mom, Kyuhyun’s step mom, Nana’s foster mom. She chose to use his late husband’s last name in order to honor him. She is a really lovely mother to her three children… her favorite is Kyuhyun, after all of these years Kyuhyun hasn’t open up to her at all…