From publisher blurb: The Aetherium RPG is a tabletop roleplaying game set in a cyberpunk future that offers easy to understand rules that focus on creativity and story. The Grinning Gaucho is a one-shot scenario for the game. It does not include pregenerated characters. In this adventure, the characters are tasked with investigating a dangerous crime family and will need to learn more without becoming a target of the criminal syndicate.