Need help with book sequel title?

I'm needing help coming up with a title for a sequel to the book I wrote. The first one is called "Double Take". It's about a motocross rider who gets badly injured while jumping a double, but pulls through and wins the supercross. The sequel is a different turn of events; the MX rider goes missing, and authorities think that it's his girlfriend so she's a suspect....but can't tell ya anymore than that.

I want to include 'Double' or 'Take' in the title of the sequel, along with 'Case' as it's a court case, yanno?

Any suggestions?

Thanks!