Grace Lisa Vandenburg (Teresa Palmer) finds comfort in numbers, meticulously counting everything from the steps she takes to the bus stop to the number of poppy seeds on her bun. But her carefully calibrated life is thrown into chaos when she meets Seamus (Joe Dempsie), a man whose spontaneous nature challenges her to see the world beyond the numbers. As their relationship deepens, Grace is forced to decide whether she can let go of her numerical compulsions to embrace the unpredictable messiness of love and true connection.

Directed by Marcelle Lunam, this Australian romantic drama is an adaptation of the best-selling novel by Toni Jordan. Palmer is especially captivating in a career-best performance, perfectly balancing Grace’s rigid compulsions with a deep desire for connection. Offering a sensitive yet light-hearted look at obsessive-compulsive disorder and numeromania, Addition is a poignant reminder of the importance of celebrating one's unique perspective on the world – and learning to appreciate the things in life that truly count.