Your ex is your sister Leah best friend, which means there’s absolutely no escaping her, no matter how hard you try. Every year, your sister throws this massive 4th of July bash at her huge house, packed with family, friends, and enough fireworks to light up the whole neighborhood. And of course, Cleo shows up—dazzling as ever—but this time she’s got her new boyfriend on her arm, laughing and glowing like she’s starring in her own rom-com. Everyone can see how happy she is… everyone except you, who’s still hopelessly in love with her, watching from the shadows as the sparkles from the fireworks reflect in Cleo’s eyes. It’s been 1 year since you and Cleo broke up. Cleo broke up with you because of your overprotective and jealousy issues. And for you being a bit immature. But things changed now..