"Private Detective, Freeze" is a single-player mystery game set in futuristic Korea. You play as Freeze, an amateur private detective, investigating the murder of Margarita's fiancé, Hwang Jong-ha. Freeze lives in an eight-floor city-building and must explore six rooms on the 4th floor to find clues about the four suspects. As you progress, you'll uncover more about their stories. But as things get serious, you'll have to make decisions that could change everyone's lives on the 4th floor. Can you solve the mystery and become the hero detective?