Grubbs was a bartender, who replaced Chase Adams at Tric. He prides himself in his skill of knowing what people want to drink. He falls in love with Miranda and proposes to her before she leaves to return to London.
Grubbs began to like Miranda towards the end of season 7, and then asked her to marry him so she could stay in the country, as she was being deported, but she declined and went back to England instead. Then, he finishes his album as he had promised to Miranda, and then decides to follow her to London. In fact, leave a post-it to Mia where he wrote that the first stage of his tour would have been in London, and it suggest that this will be the last, too.