"I want to grow up" Did you say it when you were a kid? I know I did. Have you regretted growing up at some point in your life? Have you wished you could be a careless child once again? I know you have. Everyone has. The more you grow the bigger the challenges, the obstacles, the pain. Life gets serious. You get serious. You forget to smile at the morning sun shining down your face. You are too absorved by your problems to notice the beautiful world surrounding you. And when life gets hard, you wish more than anything to turn back in time and be that small child who did not know anything when he said "I want to grow up"

Katie, Poppy, Amy and Sophie are four unsuspecting teenagers living four very ordinary lives. However, when they accidentally discover a parallel dimension while doing a joint science project, their lives are soon changed dramatically.