The Sweet Love of the Melancholic Princess

She grew up being laughed at by others, but she couldn't hold her head high because of her status as an illegitimate daughter. He, who had protected her when others laughed at her since she was a child, once promised to protect her, but an accidental opportunity separated them. Ten years later, they were supposed to meet, but a gap appeared between them. The indifferent prince suddenly appears on campus, what should the melancholy princess do? It wasn't until they met again that she realized that he had changed When she knew that he had changed, she didn't know that everything about him had changed, including his heart. He no longer regarded her as his sister, but... She didn't know all this But he became interested in that cold prince Will she change her brother-like feelings for him? Will he spend his whole life making up for their ten-year relationship? What story will happen between them? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.