The first two films of the franchise follow the vibrant life of Sophie Sheridan and her quest for identity, love and family on a picturesque Greek island. In the original, Sophie invites three men to her wedding, each of whom might be her father, while navigating her relationship with her mother Donna. In the sequel, we see more of Donna’s past and Sophie’s growth.

Now, with the third film in the works, the setting appears to promise another sun-drenched island adventure, possibly in Greece or Croatia, and a chance to reunite beloved characters and songs. Sophie has grown, and if the third film focuses on a next generation or a new chapter, we might see themes of passing the torch, reconciling past and present, and celebrating the power of family—chosen or biological.

What may emerge is Sophie stepping into a new role: from bride or daughter to perhaps mother or mentor, facing her own journey of self-discovery while surrounded by the memories of her mother Donna, and the legacies of the people she loves. The story could weave past, present and future together—drawing on the ABBA repertoire that made the earlier films so joyful and nostalgic.

Visually, we can expect sweeping seaside vistas, joyful musical numbers, and the warm magic of friendship and community that the series is known for. Emotional beats may include reconnections, farewells, new romances, perhaps a gesture of homage to Donna’s legacy and the old guard of characters.

In essence, the third film promises to deliver more than just a reunion—it aims to explore how one chapter ends and another begins, how identities evolve, and how love and music carry us forward. While many details remain uncertain, the promise of returning to that sun-lit world, surrounded by songs that have become part of our lives, carries the same feel-good vibe that made the original films so beloved.

So while we wait for the official storyline of “Mamma Mia! 3”, what’s clear is that fans are hopeful for something joyful, heartfelt and musically spectacular—one more chance to sing, dance and immerse in that island world.