This is a hilarious and heart-warming diary about friendship! Stella's friends have started acting really weird. It's almost as if they are doing something behind her back. Stella doesn't like being ignored...so she packs her bag and leaves! But she soon finds herself in big trouble and needs her friends more than ever! Join best friends Stella, Dahlia, Poppy, Willow and Luca in the newest Angry Birds installments. It is a must-have for all Angry Birds fans!