Some rules are meant to be broken. Some loves are meant to last forever. The Kissing Booth 4: Rules of Forever (2026) takes us back to the world of Elle Evans (Joey King) and Noah Flynn (Jacob Elordi) in an emotional, nostalgic journey about love, second chances, and the rules we create for ourselves. As the final chapter in the beloved Kissing Booth series, this film promises to bring closure to the long-running story, while also exploring the complexities of growing up, moving on, and ultimately deciding if love really can last a lifetime.

Elle, now a successful game designer, returns to Los Angeles for Lee (Joel Courtney) and Rachel’s wedding, thinking that she’s finally left her past behind. With a career she’s proud of and a life that seems secure, Elle believes she has everything under control — including her relationship with her fiancé, someone “safe” who represents stability. However, when she comes face-to-face with Noah, her past love, everything she thought she knew about herself and her future is called into question. Jacob Elordi’s portrayal of Noah shows a character who has evolved since we last saw him: older, more guarded, and perhaps a little more jaded by the passage of time. Yet, even with his emotional walls up, the chemistry between Noah and Elle is as undeniable as ever.
The backdrop of Lee and Rachel’s wedding sets the stage for a whirlwind of emotions, as old friendships, unresolved feelings, and buried secrets resurface amidst the chaos of the event. With wedding day mishaps and a surprise Kissing Booth making an appearance at the reception, the tension between Elle and Noah rises, forcing them to confront the unresolved feelings they’ve carried with them over the years. The Kissing Booth, a symbol of their young, carefree love, becomes a pivotal moment in the film, forcing both characters to reckon with their past and decide if their bond was merely a teenage fling or if it was truly something deeper, something meant to last forever.

Throughout the film, the chemistry between Elle and Noah remains the heart and soul of the story. Joey King brings Elle’s character to life with her trademark charm and vulnerability, capturing the emotional tug-of-war that Elle faces as she grapples with her past love and her future. Jacob Elordi’s Noah, with his more complicated and guarded nature, creates a perfect counterpoint to Elle’s warmth and idealism. Their relationship is one marked by history, but it’s the raw emotion they share in the present that makes the film so engaging. Both actors deliver performances filled with emotional depth, bringing the familiar tension of their on-again, off-again romance to new heights.
As wedding chaos unfolds around them, the film explores themes of growth, forgiveness, and the complicated nature of love. Old friends — and old rules — resurface as Elle and Noah navigate the complicated dynamics of their relationship. There’s a sense of nostalgia that permeates the film, reminding us of the first Kissing Booth, when their love seemed so simple and full of possibility. Now, as adults, they must face the realities of their emotions and determine if they can truly move forward — either together or apart. The story is full of heart, offering moments of laughter and tears, as well as a profound sense of emotional growth for both Elle and Noah.
The Kissing Booth 4 also touches on the importance of friendship. Lee, as the ever-supportive best friend, plays a crucial role in helping both Elle and Noah come to terms with their past, while also standing by his own choices and future. The ensemble cast brings warmth to the film, reminding us of the close-knit group of friends we’ve grown to love throughout the series.

The film’s direction brings a perfect balance of romance and comedy, never losing sight of the characters’ emotional arcs while still delivering the humor and light-heartedness that the Kissing Booth films are known for. The wedding setting adds a layer of joyous chaos, creating a lively backdrop for the unfolding drama. There’s an undercurrent of tension that builds as the day progresses, leading to a climactic, emotional finale that will leave viewers reflecting on the true meaning of love, commitment, and the choices we make as we grow older.
The music, as in previous films, plays a key role in creating the film’s nostalgic atmosphere, with a carefully selected soundtrack that complements the emotional beats of the story. From the familiar tunes that remind us of the characters’ journey to new songs that capture the complexity of their current lives, the music adds an extra layer of depth to the film’s emotional moments.
In the end, The Kissing Booth 4: Rules of Forever is a poignant, heartwarming conclusion to the beloved series, offering a satisfying mix of romance, comedy, and emotional growth. It’s a story about second chances, the complexity of love, and the importance of following your heart — even when the road ahead is uncertain. As Elle and Noah come to terms with their past, their future remains open, leaving the audience with a sense of hope and possibility.
Verdict: ★★★★★ (9/10) — The Kissing Booth 4 delivers a perfect blend of romance, humor, and emotional depth, offering a fulfilling conclusion to the series. With memorable performances, heartfelt moments, and a satisfying resolution, it’s a must-watch for fans of the franchise and anyone who believes in the timeless nature of true love.