David breaks up with Sarah after talking to his parents about a petty argument he had with her and the incident rattles the Tiant household. After David and Sarah break up, David takes Maria's cheerleader friend Paula on a date, much to the dismay of Joaquin, who plots to get David and Sarah back together. Meanwhile, Ernesto tries to find a date to bring to his ex-wife's wedding. Elizabeth sets Ernesto up with one of her crazy co-workers.