In Dakota Fanning’s upcoming romance film, the sun shines for 24 hours a day. While appearing on The Tonight Show Starring Jimmy Fallon, the 32-year-old actor discussed The Sun Never Sets, a romantic drama set in Alaska during the summer months. In the upcoming movie—which hits theaters on September 4—Fanning stars as a 31-year-old woman named Wendy whose stable relationship is upended when her older boyfriend suggests they take time apart over the summer.