Summer is here! But there's no sun, surf, or sand for Lou. Instead, it's brussels sprouts, mud, and mosquitoes. Lou and her mom are off to spend the summer with Memaw in the most boring town on Earth! Lou's mom keeps busy by exchanging love letters with her new sweetheart, Richard, but Lou's crush, Tristan, only sends her a lousy postcard. Will meeting a new boy chase Lou's blues away?