An autistic genius must come to terms with the sale of his childhood home in order to embrace the possibilities that the world and his intellect have to offer.

Here we have all ?inner journey? again. Come to terms? is an internal process that we can not visualize easily.

What is this movie going to look like?

But more importantly, why would this be a story with high stakes that people want to pay money to see? We all have to embrace stuff in our lives ? and we ultimately do. Why is this a cinematic premisse? Tell us what is unique about your story that makes it cinematic.

Finally ?the possibilities that the world has to offer? is terribly vague, too. I have no idea what you mean by this. So either leave it out, or be more specific. A logline must be clear about what sort movie to expect and it must sell the idea to the reader, so it has to be interesting and entertaining. Here, unfortunately I find neither.