21 Guns
performed by Green Day

Stefan explains his and Damon's past with Katherine to Elena. In 1864, they both loved a woman named Katherine, who then turned them into vampires. Meanwhile, Damon spends the day trapped inside the Salvatore Boarding House with Vicki. They feed off of each other and he changes her into a vampire. Stefan discovers this and attempts to persuade her to die instead of completing the transformation into a vampire by feeding on human blood.

Sam Witwicky discovers something about the origins of the Transformers and their history on Earth. The evil Decepticons need to capture him for information. The climactic battle takes place at the Giza pyramid complex, where a temple is located within.