Each year, millions of Muslims embark on the sacred pilgrimage of Hajj. Documentary Human Tide provides an intimate look at this spiritual journey through the eyes of six diverse groups of pilgrims, each with personal reasons for making this once-in-a-lifetime trip. Among them are Yousef and his father Wasim from Sweden, who seek healing from mental health struggles. By weaving together their individual voices, the film offers a captivating portrait that reveals the profound transformations it sparks.