In the heart of New York City, the gentle Helen returns to the shared apartment with her boyfriend, Marco, after experiencing a harrowing and unsanitary abortion. Despite her physical and emotional anguish, Marco feels content, having arranged the procedure without paying out of pocket. Shortly after, when Marco leaves to gather some cash, Bobby, a friendly yet small-time drug dealer to whom Marco owes money, shows surprising kindness towards Helen. Tragically, as Helen ends up hospitalized due to excessive bleeding, Bobby sneaks in after hours to inform her that Marco has vanished.
Amidst her suffering, Helen briefly contemplates returning to her chaotic family in Fort Wayne, Indiana. Instead, after being discharged from the hospital, she chooses to stay with Bobby and settle into his world. While walking together, Bobby impulsively steals a television from a parked van to pawn for drug money. In the safety of his apartment, he resists Helen’s advances for intimacy until she feels better. When Helen wakes to find him using drugs, Bobby insists he isn’t an addict but is merely “chipping.”
Bobby introduces Helen to his bustling social circle at Sherman Square, infamous for its association with drug dealers and users. In a rundown diner, she encounters Bobby’s older brother, Hank, a burglar by trade. Overwhelmed by the sights and sounds in an apartment filled with addicts, Helen learns about the rituals involved in heroin use and engages in discussions about drug pricing. One fateful day, after Bobby grows anxious when a drug deal falls through, his inability to perform sexually that night reveals the toll drugs are taking on their lives.
Evicted for not paying rent, Bobby suggests Helen return home, but she remains steadfast, opting instead for a bleak apartment together. When Bobby sends Helen to deliver money to Freddy, one of his suppliers, she realizes she is put in a dangerous position, expected to make up the difference through sexual favors. Just as she navigates this perilous situation, Police Officer Hotch intervenes, arresting her and Freddy during their transaction. He explains the brutal reality of drug-related panic that can ensue when supply runs low and unexpectedly releases her without charges. But Bobby's increased substance abuse leads Helen down a similar dark path as she eventually begins using drugs herself.
During a moment of joy playing stickball, Bobby kisses Helen passionately, only to later realize her own descent into addiction. As Helen struggles with her new reality, she applies for a waitress position but quickly quits due to her inability to focus. Following Bobby’s overdose during a burglary attempt, Helen musters all her strength to help him through, but their relationship starts to crumble as they face mounting problems.
As things spiral further out of control, Helen finds herself resorting to streetwalking for money. Despite Bobby establishing a temporary reign over drug distribution on the street, their relationship suffers gravely, leading to an increasing reliance on drugs and conflict between the two.
Facing pressure from her mother to reconnect with old friends, Helen hesitantly dresses up while attempting to conceal her deteriorating state from drug use. Instead of uniting with her old life, she ends up soliciting a naive client. Their unexpected and light-hearted encounter is overshadowed by deeper issues, ultimately compelling Helen to return to Bobby, even as she begins to abscond with drugs from him.
Struggling with addiction and ultimately arrested for selling drugs, Helen faces a difficult choice: cooperate with Hotch and assist in the capture of Bobby or risk severe jail time. Weighed down by despair, Helen makes a decision that leads to Bobby's arrest while still holding on to their fraught love. As he is caught with a large quantity of heroin, he shouts in betrayal, > "I was gonna marry you!"
Months later, as Bobby emerges from incarceration, Helen awaits him, hopeful yet apprehensive. Despite their tumultuous journey, they date again, beginning the painful process of healing as they walk towards uncertainty together.
