On Friday 12 September 2014, William Tyrrell – a playful three-year-old boy dressed in a fire-engine red Spider-Man suit – disappears from a quiet street in broad daylight. It’s assumed he’s lost in the nearby bushland, but despite an intensive search, he’s not found, and police start to suspect he’s been abducted. No trace of William – not a shoe, not a hair – has ever been found, but now is not the time to surrender. How can a little boy just vanish? We have to find him.