A man and a woman who live in the same apartment often meet each other when they take the elevator. How will the story develop when they have crashed on each other? This is a casual love decryption game, you need to find the rules. In the process of passing the game, you can discover the story.

A man and a woman who live in the same apartment often meet each other when they take the elevator. How will the story develop when they have crashed on each other? This is a casual love decryption game, you need to find the rules. In the process of passing the game, you can discover the story.