"10 Things I Love About You" follows the Valentine's Day celebration of Natascha and Wanda, a deeply committed couple with a shared history as former Avengers. Nat surprises Wanda with a reservation at Eleven Madison Park, a Michelin-starred restaurant, but Wanda is quick to notice that Nat has broken their agreement to exchange only self-made gifts. Despite Wanda's initial frustration, Nat presents her with a meticulously crafted list titled "10 Things I Love About You." Each item on the list reveals a heartfelt sentiment, highlighting Wanda's qualities, quirks, and passions that Nat cherishes.