Following the emotional rollercoaster of their first separation due to Hunter's work, the new couple continue to find their footing as normalcy begins to return to their lives. But being a magical pony from another world and a government agent means things rarely stay normal for long. Hunter must deal with a nightmare scenario as another agent with the same skill and talent as himself begins targeting Sunset. The two pit themselves against this new enemy and things only get stranger when the pair learn the identity of their mystery assassin.