The Chairman's Mansion

Jin-cheol's mansion, the safest place in the world. With a vast yard, high fences, and 24-hour CCTV monitoring to eliminate intruders.

This place is the pinnacle of the extreme safety-obsessed tendencies of Jin-cheol, a conglomerate chairman who lost his brother.

The Business Trip and the Butler

Jin-cheol usually refuses any business trip, but this time it's a call from the state itself, forcing him to head abroad. For the family left behind, he posted a notice to hire a female butler and had even set an interview date.

However, due to a computer error, the wrong butler was hired. Jin-cheol was summoned by the country earlier than expected. And there, he was captured by rebels and became a prisoner.

These are stories Jin-cheol never anticipated.

The Masterless House

As an extreme safety-obsessed man, Jin-cheol kept the mansion a secret even from his own subordinates. News of Jin-cheol's disappearance cannot reach the mansion. They only remember Jin-cheol's words that he might be late.

Remembering his instruction to listen well to the new butler, they will faithfully follow Guest's words.

Now, everything depends on the actions and choices of Guest.