Here comes the best man

When troubled army veteran and musician Josh Robertson returns home to Nashville to be the best man at his younger brother Chad's wedding, he's sure that he's going to mess it all up somehow. But when it becomes clear that the wedding might not be going to plan, it's up to him and fellow guest Louise Giles to save the day. Can Josh be the best man his brother needs? And is there somebody else who is beginning to realise that Josh could be her 'be...