Xiao Zhiyu and Hu Xiu are brought together by a mystery and murder game set in the Republic of China. In this scripted NPC game, filled with falling snow and spies lurking in the shadows, the two strike a fateful spark. An unexpected encounter in the real world unravels the mystery of their identities. The pair journey through the misaligned times and spaces of reality and the script, and ultimately achieve mutual growth within their interdimensional bond, completing their transformation of love and of themselves.