June returns to St. Mary’s after the chaotic events that closed the first film. Her mother, April, determined to keep her away from James, tightens her grip on June's life. Around them, their group of friends reunites—amidst old tensions and new arrivals that threaten a fragile balance. Throughout the school year in Milan, June and James fight to protect their relationship against mounting pressures: family control, personal ambitions, and secrets that neither of them is ready to share. Through moments of deep vulnerability, they face the wounds of the past and grow closer than ever before—but the closer they get, the more they risk losing themselves. As the end of high school arrives, June is forced to make the most difficult choice: stay with James or choose herself.

Mia Jenkins
as June White

Pepe Barroso
as James Hunter

Andrea Guo
as Amelia Hood

Luca Melucci
as Will Cooper

Michelangelo Vizzini
as Blaze Manor

Vanessa Donghi
as Ariana

Madior Fall
as Jackson

Agata Samperi
as Tiffany Collins

Chiara Faini
as Taylor Heart

Eve Ryan
as Poppy Wilson