A riveting and unforgettable true story. Los Angeles, 1928. When single mother Christine Collins leaves for work, her son vanishes without a trace. Five months later, the police reunite mother and son; but he isn't her boy. Driven by one woman's relentless quest for the truth, the case exposes a world of corruption, captivates the public and changes LA forever. This emotionally gripping story illustrates the profound power of a mother's love.