Hi Friends! Hoping you could help me remember the title for a CN novel. Here's as far as I can remember... MC transmigrated to ancient times into an orphan who is also the heiress/clan head of the renowned Yun medical clan (has an HQ/home up in the mountains). The host met an accident that killed her and "disfigured" her face prior to MC taking over. It was also around that time where the ML, who's a general, saved her. However, due to that she lost the love of her bethroned and the guy who is from a merchant clan (designing/creating weapons not sure though) withdrew their engagement much to his regret in the future. She was given a title of a protector of the country gongzhu by the Emperor hailing her to be his adopted granddaughter. Thus, becoming a sister to the imperial grandson - to protect him on his behalf in securing the throne when he passes away due to being poisoned. Thank you so much! Fervently praying you could help me out.