[Jean Kirschtein x Reader] An alert on your phone: "Your flight scheduled for February 5th is coming up. Don't forget to check in". A trip you had prepared more than a year ago to celebrate your graduation with your boyfriend at the time, Jean Kirschtein. After a difficult year, you decide to make this forgotten trip a thing and prepare your baggage for a week in the sun. Anyway, he always forgot the important things, so he would certainly not be part of the trip. Right?