In the poignant sci-fi romance Little Fish, a mysterious global pandemic begins to erase the memories of those infected, threatening the bonds that define humanity. At the center of this crisis are a young couple, played with raw vulnerability by Olivia Cooke and Jack O'Connell, who fight desperately to hold onto their love as the world and their past together slowly disintegrates. Their struggle is witnessed and shared by those around them, including performances by Soko, Raul Castillo, David Lennon, and Carmen Moore. Directed with intimate precision by Chad Hartigan, this emotionally charged film explores the fragility of identity and connection in the face of an unstoppable force, questioning what remains when everything we remember is lost. With a runtime of 100 minutes, Little Fish blends genres to craft a haunting and deeply personal narrative about the enduring power of love against all odds.