Set in the high-stakes world of Wall Street, Margin Call is an entangling thriller involving the key players at an investment firm during one perilous 24-hour period in the early stages of the 2008 financial crisis. When an entry-level analyst unlocks information that could prove to be the downfall of the firm, a roller-coaster ride ensues as decisions both financial and moral catapult the lives of all involved to the brink of disaster.

Seven friends, recent college graduates, search for a place in the real world and face the issues of career and commitment. Against the backdrop of St. Elmo's, their local hang-out, they save, betray and love each one another as only the closest of friends can.