In a historical town known for its Spanish-era architecture, historical researcher Roxan stumbles upon a forgotten love letter from the 1800s between two women. Intrigued, she seeks to uncover the story behind it, recruiting the help of vivacious local guide, Dana. As they delve deeper into history, they find parallels in their lives and unsuspected feelings emerge, intertwining the past and present in a poignant tale of love that transcends time.