In "煙硝絮語," players step into the role of a woman who unexpectedly becomes the manager of a seemingly ordinary cafe, which is actually a covert base for a national intelligence agency. Tasked with finding her missing family, she must balance running the cafe while uncovering clues. The game offers an immersive experience with captivating dialogues, vivid voice acting, and emotional character interactions.

Players will embark on espionage missions within the cafe, unraveling conspiracies and unlocking storylines that reveal hidden secrets. Additionally, they can customize and manage their cafe by earning funds through completing tasks and purchasing a variety of furniture to create their ideal space.