SEQUEL TO MY GRIEVOUS FAULT When people start to go missing in Portland, Oregon only to be found drowned in the river with their spines removed, it's up to Nick and the gang to stop the killings. Now Sam and Dean have gotten wind of the case, so disguised as FBI agents they come up to Portland to see if they can stop the killings. When Sam and Dean meet Nick and Hank under mysterious circumstances, they team up to solve the case before someone else can go missing. What will happen when two different worlds collide?