Shades Of Shay - Shades of Shay Trilogy, #2

"You didn't know that there are different Shays? Like Shades of Shay?"When Drew and Shay confront their mother they find out what she did and why she did it. Together with their father, they can't believe she was so cold, then she tells them there may be more news, they might have another sibling out here and they need to find him or her. Along the way, Drew meets someone who needs his kind of help.
will he go off script to help her and maybe put off finding his lost sibling ?