Growing up surrounded by the world of death as the daughter of a coroner has prepared Chu Chu for a life less ordinary. Now, she finds herself partnering with Prince Xiao Jinyu – a man who might appear delicate but possesses a sharp intellect and responsibility for handling criminal matters within the royal court. Facing an uphill battle with scarce resources and limited power, this unexpected duo must unravel a perplexing mystery that’s been shrouded in secrecy for eighteen long years.