The members of STARS couldn’t be more excited: they are embarking on their first world tour! They also continue writing and recording songs and, after all, it feels like everything is going to be great. But problems are on their way! To start with, Tara, the best singer of them all, misses a note in one of the concerts... which makes her really insecure about her voice, the only thing she could trust until then. The others try to make her see that it’s not so bad, but the situation of the group will get worse when the press meddles in. Ali will find a video where River seems to talk ill of her... and soon conflict will arise, threatening to break the group - and even their friendship. Will STARS survive this world tour?