After Greg and Denise's horrible accident, Niall takes custody of Theo. What will happen once Niall's cousin, Leah Horn who is also Louis' ex girlfriend come to live with Niall? They have said that they don't let girls come between their friendships, but will Leah change that? Or are their brotherly ties able to work it out? ****This is a fanfiction, by me, Kayla McKinney aka harryswifeoops. Please do not copy the storyline, it is MY story. It may have similarities to other fanfiction but this is completely my idea.****