Emily Cooper (Lily Collins) returns to viewers’ screens for the fifth season of “Emily in Paris.” But, this time, the story feels like it got lost somewhere between the runway and the Eiffel Tower. The basics remain familiar: Emily navigates life as an American marketing professional in Paris, juggling her job and her personal life. By the end of the season, Emily is left single and still in Paris, which made the entire season feel more like an excuse to extend the show rather than offer a potential statement about her independence or growth. Sylvie’s wit, sophistication and occasional vulnerability are rare examples of character growth in a season with otherwise stagnant character arcs. Ultimately, “Emily in Paris” Season 5 is an example of a show that’s running past its prime.