![James Hetfield](http://image.tmdb.org/t/p/w92/cbunoBvhbtQkOe4ux8QCKQ2aY3E.jpg)
Kate and Will Spicer's brother, Tom, has Fragile X Syndrome, the most common form of inherited learning disability. He is also a massive fan of Lars Ulrich from Metallica. They made a promise to Tom that they would get him to meet Lars. Tom's dream is their promise. Together they went on a Mission to Lars.