Ella Mental is back with her Good Sense Guide that just keeps on growing. She needs all the advice she can get from it though to help her cope with life -- at times her new-found boyf status seems the least of her troubles...

When Ella and her best friend, Toby, start quarrelling, Ella's Good Sense Guide fails her for the first time. She's been so busy looking out for everyone else that she hasn't realised what's been staring her in the face...