Irene Lucy Liu is a terminally ill widow who lives with her 17-year-old son, Joe Lawrence Shou, in the San Gabriel Valley, California. The film follows their strained day-to-day life as Irene hides the fact that she is battling cancer while caring for a son whose struggle with schizophrenia grows more volatile. Joe is a bright, former star student and swimmer, but his illness casts a heavier shadow as his symptoms flare up. He attends therapy and has started on medication, and the pair navigates the delicate balance of distance and closeness that defines their relationship.
Early on, Irene makes a bold choice to join Joe in a therapy session, hoping to understand his condition better and perhaps soothe his fears. The session unfolds with Joe revisiting a memory: a night in a motel where Irene, his father, and he danced and sang together, a moment that hints at a past happiness they both cling to. As the radio hums with chatter about recent school shootings, Joe’s sensitivity to danger amplifies. An active shooter drill at school becomes nearly overwhelming for him, and a cascade of symptoms follows: he flees through empty classrooms, shattering rooms, and lashing out in ways that alarm both Irene and the school. The school inventory of the disruptions is captured by security cameras, which ties Joe to the incidents and escalates the pressure on Irene from administrators who urge transferring him to another school with supposedly better resources.
Irene’s decisions grow more complicated as Joe’s episodes become more frequent and intense. The violence and destruction intensify—an iPad is shattered, rooms are wrecked, and self-harm becomes a part of the pattern. In parallel, Irene uncovers troubling signs around Joe’s online searches for mass shootings, a discovery that deepens her sense of urgency and fear. Her concern pushes her into proactive steps: she visits a local gun shop to learn whether Joe has visited it, and she learns he had shown interest in a gas mask. As her own cancer takes a sharper turn—tests reveal that the experimental drug she has been taking is no longer effective and offers only months to live—her view of the future shifts dramatically. On a separate front, Joe’s life advances toward adulthood when he turns 18, a milestone that will change the medical guardianship that Irene has held over him.
The search for Joe becomes a mission. Joe goes missing after another violent episode, and Irene drives the city in a determined, almost sleepless quest to locate him. She posts missing-person fliers and talks with locals, moving from one lead to another until a motel call finally reunites them. A visit to a friend who runs an herbal medicine shop yields a quiet moment of relief as Irene hands over the deed to her printing shop, an act that signals the end of one chapter and the practical preparations for another. She revisits the gun shop and engages in another tense conversation that underscores her mounting despair and the perilous path ahead.
As Joe’s 18th birthday arrives, Irene takes him to the motel that holds a deep, bittersweet memory for them. They share cake, and Joe suggests they stay in the motel room forever, away from the world’s noise and judgment. Irene, moved by the weight of their years together, begins to act with a chilling resolve. She cleans the motel room with methodical care, makes a private call to a friend about burning family photographs, and returns with a gun, intent on ending what she sees as an unbearable chain of suffering by killing her son. The moment is heavy with tragedy and moral complexity, as Irene, overwhelmed by fear and grief, ultimately calls the police to reveal what she has planned. She is arrested, yet her cancer advances, and she dies before she can stand trial.
In the end, the film presents a quiet, devastating portrait of love tested to a breaking point by illness, fear, and the unpredictable tides of mental illness. It asks hard questions about guardianship, the limits of care, and the boundaries of devotion when every path feels haunted by pain. The conclusion remains faithful to the stark emotional truth of Irene and Joe’s experience: a mother’s love, a son's struggle, and a family’s unraveling in the face of an incurable illness.
