In a hidden underground lab where genetically engineered rats have gained sentience, players take on the role of the charismatic yet sarcastic leader, Remy, a lab rat determined to overthrow the evil scientist who created him. As players navigate through a series of absurd scenarios, they must make strategic decisions to gather allies, unlock secret passages, and ultimately confront the mad scientist in a showdown for freedom. Each choice impacts the story's outcome, leading to various hilarious and dramatic endings.