Wellness influencer Belle Gibson claimed for years that she had cured her brain cancer through nutrition and holistic medicine, only to have her hoax exposed.

Belle Gibson achieved Instagram-star status claiming she managed her terminal cancer naturally. Netflix's "Apple Cider Vinegar" revisits her undoing.

Throughout Apple Cider Vinegar, journalists are investigating Belle. One of them, a journalist named Justin (Mark Coles Smith), learns about Belle from his partner Lucy (Tilda Cobham-Hervey), who takes solace in Belle's feed while she’s undergoing breast cancer treatment—and even decides to pause it altogether and try alternative remedies.