
Eva is a young and talented Spanish lawyer who has built a promising career in Edinburgh. Engaged to the heir of a prominent and ultra-conservative Scottish family, she envisions a future filled with love, tradition, and social harmony. However, her carefully crafted wedding plans start to unravel when unexpected family news challenges her perceptions and the expectations placed upon her.
The shock comes when Eva discovers that her beloved grandmother, Sofía, has decided to marry again—this time embracing her true self as a lesbian. Sofía's decision not only surprises Eva but also sends ripples through both families, stirring tensions and forcing them to confront deeply ingrained beliefs and prejudices. As Sofía courageously follows her heart, Eva must navigate the resulting complexities within her own life and her relationship.
Amidst the cultural clashes and emotional upheaval, Eva embarks on a journey of self-discovery and acceptance. She learns to balance her professional aspirations with the realities of family loyalty, love, and identity. "So My Grandma's a Lesbian!" is a heartfelt story that explores themes of love, courage, and breaking boundaries, set against the backdrop of contrasting traditions and the evolving modern world.