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About Lady in Mystery
Lady in Mystery is a Yuri mystery visual novel set in 18th-century Joseon, where disguise, love and truth unfold beneath a strict Confucian order. You follow Heesoo, a noble girl whose family is executed under false charges. Disguised as a man, she escapes to the capital and opens Jeonghuso, an information shop where she gathers whispers and solves cases to survive. Five years later, as she begins to rebuild her life, a runaway noblewoman named Juhee arrives and unsettles the life Heesoo has carefully built.
Investigations and romance
Your choices shape Heesoo’s fate as she navigates love or revenge, truth or disguise. The game has four romance routes, each with its own investigations and storylines, and more than 30 endings, including five true endings shaped by your decisions.
Art and themes
The visual novel features CGs and atmospheric backgrounds inspired by Korean traditional art. Its stories explore deception, love and identity in a society bound by rules.
Frequently asked questions
The best price for Lady in Mystery is $24.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Lady in Mystery are: Windows XP, 2 GB RAM, 1,000 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Lady in Mystery is a single-player game.
Yes. Valve rates Lady in Mystery as Verified on the Steam Deck: it runs well out of the box.
Yes. Lady in Mystery is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











