Nana and Lizzy, are siblings, but with two differents mothers and one father. Their father married his first wife, but she died after giving birth to Nana. He remarried again to have another child to the second wife and Lizzy was born. The two siblings went along just fine, but their bond is not considered as close like close sisters. Lizzy, the younger one looks up to her older sister. As they grow together, the younger one is beginning to harbor feelings for her sister. She doesn't know how to handle them which it ends up by bringing her sister's attention everytime. Nana as being the older one, she acts like a parent to her whenever their parents are away to any business trip. She loves her sister as a sibling, but sometimes her sisters actions makes her confused. One day a tragic event will change their life into a whole different level. How would they face it?