Austin Mahone is a well known pop star he is a person that always keeps a smile on his face. But when his ex girlfriend Taylor breaks up with him he feels so heartbroken. His managers Rocco and Mike are worried because this affects his performance everyday in life. So they decide that he needs a break but Austin doesn't think so. But when Alex Constancio his bestfriend convinces him to go everything will change. Alex has been waiting for so long that finally Austin and Taylor break up so now he has the chance to introuduce him to his adored cousin Catherine or Cat as he calls her. Austin will finally meet her and Cat meet him Will they fall in love? And will Austin be able to tell his secret to Cat before it's too late and she finds out?