In the dinner scene, a slim mock neck carries the look — enter the Mangopop mock turtleneck. Its elbow-length sleeves let bracelets shine and make it an ideal base for dressy trousers or a casual jeans-and-sneakers combo.
The reveal with her mysterious pen pal calls for a lightweight A-line that moves. A Zesica sleeveless pleated dress in a creamy neutral captures that whimsy; pair it now with a long cardigan and flats, later with chunky knits and boots. These nostalgic fall essentials start from $13.