Lily (Lucy Hale), Chloe (Kathryn Prescott), Amelia (Alexandra Shipp) and Rebecca (Awkwafina) are in their second-to-last year of high school at a junior prom. One night Thomas takes Lily out onto the field where she tells him that she can't imagine leaving. The two are about to kiss when Rebecca and the others tell them that their limo has arrived. Lily drops Rebecca and Amelia off at home and then takes Chloe to meet Thomas in the mountains. The three go their separate ways and Thomas then gets killed in a car crash on the way home. At the funeral, Chloe hugs her mom crying as Lily remains silent.