On assignment in Thailand, a French television journalist named Marie Lelay finds herself in the midst of a catastrophic event—the December 26, 2004, Indian Ocean tsunami. In this harrowing moment, she is pulled lifeless from the turbulent waters and, just when everything seems lost, her rescuers manage to resuscitate her. However, what transpires next is nothing short of extraordinary. Marie experiences a near-death vision, where she is enveloped by a realm of radiant light and encounters ethereal human figures. The experience profoundly shifts her perspective on life. After the harrowing ordeal, she is reunited with her lover, Didier, as the disaster recedes, and they make their way back to Paris. Nevertheless, Marie’s traumatic brush with death takes a toll on her professional life; she struggles to concentrate on her work to the extent that Didier, who also serves as her producer, encourages her to take a much-needed leave to write a book. This project, they hope, would not only allow her to delve deeper into her experiences but also elevate her status as a respected journalist.

Across the Channel in London, 12-year-old twins Marcus and Jason grapple with the turmoil of their home life. Their mother, Jackie, battles alcoholism and heroin addiction, prompting concerns about her ability to care for them. In a desperate attempt to keep the social services at bay, Jackie sends Jason to the pharmacy to collect her detox prescription. Tragically, his return turns nightmarish when he is violently confronted by street thugs and, in a frantic attempt to escape, he meets a tragic end when struck by a van. This devastating turn of events leaves Marcus alone, navigating a world without his idolized twin brother and ultimately leads him into a foster home, where he is left to grapple with his profound sense of loss.

Meanwhile, on the other side of the world in San Francisco, we meet George Lonegan, a former professional psychic. Reluctantly, he is roped into performing a reading for his brother Billy’s affluent client, Christos. Despite his misgivings, George has long abandoned his psychic career due to the emotional toll and the troubling family secrets he uncovered. During the session, he inadvertently hears the name June, which leads to a poignant revelation: June was not just any person, but the name of Christos’s late wife’s caregiver—a woman he loved but never confessed his feelings to.

As Marie dedicates her time to penning her thoughts on her near-death experience after her return to Paris, she travels to Switzerland to consult with a leading expert in the field. The specialist, who transitioned from skepticism to belief in the afterlife through her experiences working in hospice, encourages Marie to write about her insights to bridge the gap between science and spirituality. This endeavor becomes a new focal point in Marie’s life, one that she hopes will resonate with both the scientific and literary communities.

In London, Marcus, still reeling from the loss, becomes desperate to reconnect with Jason. He embarks on a relentless quest to find someone who can help him communicate with his deceased brother. Unfortunately, his journey leads him to encounter nothing but charlatans posing as psychics. In a fateful moment, at the Charing Cross Underground, he is delayed when a gust of wind blows off his brother’s cap—rather symbolic of their bond. To his horror, his delay results in him missing the train that famously explodes in the tunnel during the July 7, 2005 London Bombings.

Back in San Francisco, as George seeks normalcy by enrolling in a cooking class, he finds himself paired with the enchanting Melanie, played by Bryce Dallas Howard. The chemistry between them is palpable, leading to a shared meal where their connection deepens. However, their budding relationship quickly turns sour as George’s past resurfaces when Melanie presses him to perform a reading for her. The session takes a painful turn as she contacts the spirit of her father, resulting in a heartbreaking moment that sends Melanie fleeing from his home, leaving George to confront the fallout of his once-cherished abilities.

As fate would have it, Marie’s writing sparks interest from publishers and after some initial rejection, she finds hope in an imminent opportunity that is likely waiting for her in London. Yet, amidst her career aspirations, she discovers that Didier, the man who once supported her dreams, has moved on and is engaging in an affair with her replacement at the network.

George experiences a sudden career upheaval when he is laid off from his factory position. Still haunted by memories of Melanie, he sets off for London, hoping to carve out a new beginning. In a twist of fate at the London Book Fair, he attends a reading by none other than Marie, where their paths finally cross. As she hands him a signed copy of her book, their hands touch—igniting a psychic flash that reveals the truth behind her harrowing experience with the tsunami, cementing their bond through shared sorrow and understanding.

Marcus, navigating the maze of his own grief and pain, finds himself drawn to the same book fair, where he encounters George. In a brave effort to connect with Jason, he pleads for George to conduct a reading. Through George, Marcus finally hears from Jason, who assures him of his well-being in the afterlife. This reunion, although bittersweet, empowers Marcus to confront his reality and take the first steps toward healing and independence. He arrives at a profound moment of maturity, affirming to George that he senses an unspoken connection, acknowledging George’s unexpressed feelings for Marie which brings a sense of hope for the future.

In a tender turn of events, George reaches out to Marie after discovering where she is staying in London. When they finally meet, it is a moment devoid of psychic interference, marked instead by genuine connection and understanding. As they sit at a café, beginning their conversations about life, loss, and the invisible threads that tie them to the hereafter, the film leaves us with a powerful reminder of the enduring nature of love and the importance of human connection, no matter the circumstances.