Stephen Myers, portrayed by Ryan Gosling, stands confidently at a podium, addressing an audience regarding his personal beliefs. Not a political candidate himself, he is instead a critical member of the campaign staff for Governor Mike Morris, played by George Clooney. Morris, a popular and idealistic Democratic candidate, is gearing up for a fierce showdown against Senator Pullman in a pivotal primary election in Ohio—a state whose outcome will ultimately decide the nominee for the Presidential run.

During a high-stakes debate, Senator Pullman confronts Morris, questioning his stance on religion. In a smooth retort, Morris skillfully sidesteps the inquiries, claiming his former Catholic affiliation and expressing uncertainty about the afterlife. He affirms, however, that he does not align with atheism or any specific religious group. As tensions rise on the campaign trail, Stephen finds himself entangled in a web of political maneuvering alongside campaign manager Paul Zara, portrayed by Phillip Seymour Hoffman, and rival campaign chief Tom Duffy, played by Paul Giamatti.

Sharing a meal with Ida, a savvy reporter played by Marisa Tomei, Stephen reflects on his extensive experience in political campaigns. He has navigated more political battles than most will encounter by the age of forty but sees something uniquely compelling in Morris, despite Ida’s skepticism regarding the authenticity of politicians. As the campaign progresses, Stephen encounters Molly, portrayed by Evan Rachel Wood, an intern he previously worked with. Their interactions lead to an invitation for a casual drink, setting the stage for a turn of events that will alter both their lives.

The urgency escalates when Paul meets with Senator Thompson, seeking his crucial endorsement. However, it becomes clear that Thompson has demands in exchange for his support. Capitalizing on the momentum, Stephen proposes that Morris adopt a bold policy of mandatory service in return for education benefits, showcasing his strategic mindset.

A shocking twist arises when Tom Duffy attempts to persuade Stephen to join Pullman’s team, revealing the extent of internal betrayals. Stephen’s loyalties are questioned when confronted with the prospect of power and position, which he ultimately rebuffs. However, Stephen’s relationship with Molly deepens, entwining their personal and professional lives as they share an intimate night together, unaware of the cascading consequences that await them.

After a whirlwind of campaign activities, including a flight to deliver a critical speech, the reality of the situation begins to unravel. Stephen confides in Paul about his clandestine meeting with Duffy, leading to a heated confrontation. In the wake of revelations about Senator Thompson’s expectations and Morris’s refusal to negotiate, Stephen finds himself in a morally compromised position, grappling with the tangled web of ethics and ambition that surrounds him.

As the political landscape shifts, Stephen and Molly’s relationship encounters a critical juncture, particularly when Molly reveals her father’s influence as DNC chairman and the impact it holds on her identity. A series of harrowing events culminate as tragedy strikes, pushing Stephen to confront the darker side of the political world. He finds himself faced with the devastating fallout from Molly’s personal struggles, revealing the price of ambition in the tumultuous realm of politics.

Caught between the pressures of the campaign and the emotional turmoil stemming from Molly’s circumstances, Stephen’s journey leads him down a path filled with despair and moral ambiguity. With his aspirations in jeopardy, he confronts the betrayal of trust and the heavy consequences of his and others’ actions. A bitter realization sets in as he attends Molly’s funeral, bearing witness to the grief and loss intertwined with aspirations of power.

In the aftermath, the political game continues as Morris makes calculated moves to maintain his image while Stephen’s role shifts dramatically. Facing the complexities of loyalty and integrity, he is thrust into the position of head manager, navigating the have and have-nots of the political arena. As new faces emerge, and old relationships are tested, Stephen’s journey becomes a reflection of the moral quandaries that define modern politics.

Ultimately, the narrative crescendos toward an interview that serves as an unsettling reminder of the harsh realities that plague political life. Stephen’s resolve is tested as he reflects on his choices and their implications, culminating in a chilling moment that encapsulates the essence of ambition, betrayal, and the haunting specter of regret in the unforgiving world of political machination.