Frankie finds herself innocently flirting with Axl's hot friend, Finn. But when she makes a not-so-innocent remark about him to her sister, she fears that both Finn and Axl may have overheard her conversation. Meanwhile, Sue is forced to take Brick to a "Planet Nowhere" sci-fi convention, and Frankie's dad, Tag, asks Mike to secretly help him study and pass his driver's test so that he can keep his license from being taken away.