The film offers a tender portrayal of an older married pair navigating the challenges of mental illness, interwoven with recollections of their complicated past. Rachel McAdams portrays Allie, a girl from an affluent background who develops feelings for Noah, played by Ryan Gosling; however, her mother disapproves and separates them, concealing his correspondence—a collection of 365 letters. He enlists in the Army and participates in World War II, and later she encounters James Marsden as Lon, a refined and prosperous suitor. Before committing to marriage, she revisits their original meeting place, and then… While the familiar narrative of youthful romance between people from different social standings feels somewhat predictable, the film’s subtle construction proves most effective. James Garner delivers a moving performance as Duke, reading a story about a young couple in the 1940s to Allie, portrayed by Gena Rowlands, who is struggling with dementia—a connection that isn't immediately apparent. As the narrative unfolds, one becomes increasingly drawn into their experiences and begins to understand the difficulties faced by couples dealing with such a devastating condition. The acting is consistently strong, and Joan Allen’s depiction of Allie’s meddling mother contributes to this compelling and emotionally impactful drama.

Source on TMDB