Nash griers little sister

Hannah Grier is a 14 year old girl who just went threw a tough break up. She hasn't told anybody about what happened and puts a fake smile on her face. She has changed a lot since the last time she saw Nash. (Nash Grier is her older brother and Hayes is her twin brother.) Last time this happened she went to her brother Nash, but he is away at magcon and has been for a while. What happens when he surprises her and brings her with him to magcon? Will she ever find love again? Can Nash help her threw everything that is happining? Will he even notice that she has changed?