Secret Core summary:

The noble son is soon to be split apart from his family. He, who is regarded as the prince’s future wife, is secretly in love with the imperial guard Ye Mo… Ye Mo was born rebellious and is not afraid of challenging his fate, leading to an eventful and unbridled life! What is more important to them, their family’s interests or the heart’s desire? How do you choose between a carefree life and a life of great achievements? What will become of this ‘secret love’? Scanlation: Watermelonely scans