Alliances will be created, tested, and destroyed. Drama is almost certainly guaranteed, and maybe a showmance or two, too? All's fair in love and war in the Big Brother house, baby. And as always... expect the unexpected! -- In which Lucy Shaw and Harry Styles, both single parents, meet after being cast on the newest season of the US reality competition show, "Big Brother." How will battling for $750,000 impact the relationship they form inside the house?