Noelle is grieving the loss of her grandmother when she discovers decades-old photos and letters that hint to a forbidden love in her gram's past. Through a TikTok video, she manages to track down her grandmother's secret love, Paul, who offers to take her on the honeymoon road-trip he and Gram planned but never got to go on. There's just one catch - Paul's grandson is Noelle's handsome high-school rival Theo. And he has to come, too. The perfect spicy rom-com for the summer.