The plot is good and fun, but the lady FBI agent is given too much credit too easily; she couldn't possibly and realistically be super smart and figure out a supposedly complicated and well studied plan in 10 minutes, I mean come on..
If the producers and the writers want to keep us watching, they need give the agent a difficult time to make her give in and unwillingly cooperate with the main player, and then slowly create a bond against all the rotten eggs; and they need to do that while keeping us on our toes...
Review of The Endgame
