Stella - the fierce and feisty bird from Angry Birds - joins her best friends Dahlia, Poppy, Willow and Luca for some fun new adventures! Together they explore, create, rock out and laugh. . .a lot! But just like in any friendship, strong personalities can sometimes clash. The important thing is that they always make up in the end. . .or do they? Gale is Stella's former best friend who flies down a darker path. She soon earns the nickname Bad Princess as she becomes power-hungry and obsessed with finding the mysterious Golden Egg - no matter what! Part of her wants to re-unite with her friends but she's blinded by pride, power and greed. She just needs to rediscover what's most important! Gale may have a shiny crown, but she's lost something much more precious. . .Stella and her other friends.