Sometimes Lara Jean just can't help but wonder if things would be different if her mom never died. She asks Margot but Margot doesn't like to think about things like this.
Lara Jean, Margot, Josh, and Kitty are planning a trip to Paris during Spring Break. They're planning to go together. Lara Jean had a crush on Josh but Josh is dating her older sister Margot.
Margot is leaving for college in a couple of days. Josh is their neighbor. Margot breaks up with Josh.
Lara Jean gets into a car crash doesn't know what to do. Everything was okay and so was the other person involved in the crash. He leaves and she called Josh crying to go pick her up. As she waits for Josh, Peter drives by and waits with her for a little bit.
Lara Jean writes letters whenever she likes a boy. It's her way of getting rid of a crush. it's her secret that no one knows of. As she's reading the letters to herself Margot is calling for her and walking into her room, and she hides the box with letters because it's really personal for her.
Kitty was looking through Lara Jean's things and fond the box with letters. She thought it was a good idea to send them out. So she sent the letters, all of them.