I Will Never Fall In Love... (Luke Hemmings)

When Piper finds out that she has a brother! But that's not to mention that he's a One Direction member! And when Hazel falls in love with Luke Hemmings what will Niall think? Is this romance real or is it just a physical attraction? But, will Hazel listen to her heart? But, what is her heart telling her? Will she listen to her brother or will she give up everything for Luke? And if she does will he leave or will he stay?