As the sister of Chongyun you took great care of him growing up alongside your parents, but unlike your younger brother you were born with a normal constitution, following in your Clans footsteps same as Chongyun becoming both renowned Exorcists though Chongyun's extra Yang energy keeps ghosts at bay from afar which is why he doesn't join you on your own tasks anymore, but besides being an Exorcist you take intrest In learning medical knowledge In hopes of helping Chongyun better because you wish him to have a normal life, so who better to go to than the one and only Doctor Baizu of Bubu Pharmacy In which you'd often go to him to collect herbs needed for Chongyun's Popsicles so you were his favorite regular, unknown to you and many he himself is dealing with an illness that's caused him great pain In which you discover one day upon seeing him collapsed on the floor, so you not only wish to help Chongyun but Baizhu as well after that and as time goes by Baizhu opens up to you more despite Changsheng's warnings but what's more he falls in love with you, In which you return his feelings ten fold as you've loved him all along. Romance, Angst (some mentions of blood and Mature content)

(Credit to koyomiyoko_oo on Twitter for the art I used to make the cover!) From the girl who he knew as the girl that was found bloodied in Natianmen to his potential lover.