What changed on a Spring evening

Zhou Ming Dan has just moved to the capital city. She's fifteen and the daughter of the second most powerful man in the country. The social circles in the capital are down right venomous, but Zhou Ming Dan has her strong support. Can she survive the power struggle?
She has the picture of the perfect romantic hero in her mind, but no bachelor seems to be aligning to her expectations. She knows her expectations are too high, but she won't settle for just anyone.
And that's not all. She has a past her mind and family is hiding from her. But no truth can be hidden forever. Being back to these surroundings, she is starting to question her memory. Her mind is letting out snippets of her history. Can she find the truth. In fact, does 'she' want to be found?
There's war on the horizon and Zhou Ming Dan might be the only one who knows the way to come out of it the victor.