Sure, STV can start with any object you have in your hierarchy. All you need to do is create a view controller normally, then add an SCTableViewModel just like in the videos. Next, you should add an SCObjectSection to the model, and you should be all set. Here is some sample code that should go in the implementation file (viewDidLoad) of your detail view controller:
...
NSManagedObject *myManagedObject = ... // Get your managed object of interest here
// Create the class definition for the managed object
SCClassDefinition *managedObjDef = [SClassDefinition definitionWithEntityName:@"managedObjEntity"
withManagedObjectContext:managedObjectContext
withPropertyNames:...];
// Create the table view model instance
tableViewModel = [[SCTableViewModel alloc] initWithTableView:self.tableView
withViewController:self];
// Create the object section
SCObjectSection *objSection = [SCObjectSection sectionWithHeaderTitle:nil
withBoundObject:myManagedObject
withClassDefinition: managedObjDef];
[tableViewModel addSection:objSection];
...
Hope this helps