<p>At seven o'clock, in a perfectly ordinary tower block near Westminster, four strangers meet for the first time. They each share two things in common: a traumatic experience six months earlier and an inability to put it behind them. <br><br><b>DENIAL</b><br>Victoria is a sharp-tongued senior partner at a cut-throat city law firm who refuses to admit she's grieving. Her privileged upbringing is one she'd rather forget - but might be the one thing she needs to acknowledge in order to move on.<br><br><b>ANGER</b><br>Callum is a 29-year old musician who found success way too young. Struggling to stay on the straight and narrow, and forced to keep out of the public eye by his record label, he rages against the world so he can forget what happened that day.<br><br><b>BARGAINING</b><br>Mischa is an impressionable young woman from an east London council estate, who left school to be a