he wants to make sure his family is not hurt. Always goes outside with his sister before his dad left he asked if he could go. But his dad does not let him because it is dangerous.his stepmother and sister leaves and do not come back for months. 

His dad is dead and his mom is dead there is someone creeping around there house that is not someone friendly.He starts to step up to the stranger with a gun saying kill me kill me but he does not. And sig knows his gun is broken the stranger ends up blowing his hand off and sig and his sister run. 

He chases them now sig is strong tho and knows what to do. The theme all goes to a quote the quote is "even the dead tells stories" sig try's to decode this. When they find the gold there dad leaves them they do not tell us what they used it for. But at the end it has them really old but not rich with all that gold are they going to pass it down?