The film follows the (mis)adventures of Sonic as he navigates the complexities of life on Earth with his newfound, human, best friend Tom Wachowski. Sonic and Tom join forces to try and stop the villainous Dr. Robotnik from capturing Sonic and using his immense powers for world domination.

Overachiever Lauren is suddenly on her own after her boyfriend breaks up with her. Free-spirited Katie is about to lose a dream apartment unless she can find a roommate. After they move in, Lauren discovers that Katie is working as a phone-sex operator and decides to get in on it. As their partnership starts bringing in the money, their newfound friendship finds unexpected challenges that may leave them both hanging on the line.