My Body Shared With a Detective in Republican China

Nan Yu once played the heroine of a classic Mary Sue romance game, but one day she wakes up in Republican China to find she is sharing her body with Gao Han, the male lead of a detective game. She is wrapped up in romance while he lives for solving murders, so the two are at odds from the start. Forced into an uneasy partnership, the reluctant rivals must untangle strange mysteries together while constantly bickering, and they soon find themselves facing dangerous criminals in old China.