The Golden Hairpin

In Tang Dynasty China, famed detective Huang Zixia is falsely accused of murdering her family and becomes a fugitive. Seeking justice, she crosses paths with Prince Li Shubai, cursed with a fate of widowhood and isolation. He offers to help clear her name—if she goes undercover as an imperial eunuch in Prince Kui manor to investigate an unfathomable mystery of his own. Together, they unravel secrets that could shake the empire.