"P.S. I Still Love You" is a romantic film that follows the story of Lara Jean Covey, a high school girl who navigates the complexities of love and relationships. After her secret love letters are sent out, she finds herself in a real relationship with Peter Kavinsky. As they explore their feelings, Lara Jean learns about trust, jealousy, and the importance of communication. However, things get complicated when John Ambrose McClaren, another recipient of her letters, re-enters her life. This unexpected twist forces Lara Jean to confront her true feelings and make choices about her heart, ultimately leading her to understand what love really means.