Amanda Waller (Viola Davis) is convinced that after the arrival on
earth of Superman and the discovery of meta-humans, the only way to
fight the potential menace of the next threat is to assemble a team of
the worst and most powerful criminals in custody and use them as,
fittingly, a 'Suicide Squad'. That is when elements like Deadshot (Will Smith), the
best killer on earth, and the mad Harley Quinn (Margot Robbie),
amongst others, come in.