The guys chase the same girl named Jo, causing the band to fight. James gets an allergic reaction to a body spray and Kelly attempts to make him get an allergy shot. Gustavo gets a new personal helper named Freight Train. Katie has to write a report on her biggest hero and writes about Gustavo so she doesn't have to read anything. Griffin wants a slow love song for the next song, but Gustavo can't seem to figure out how to make the song work, but after hearing the boys sing it to the same girl quickly, he discovers it should be a fast love song, not a slow one, and Griffin liked it, but Griffin still wants a slow love song with the word "baby" in it. Afterward, the guys agree to never fight over a girl again, but then the guys meet another new girl and tackle each other over her.