Universally Screwed

What do you do when you find out that there is rogue assassin killing innocent people? What if it was an assassin from another Earth in another universe? Well after you drink yourself into oblivion, you put your big girl panties on and start investigating.
Journey with Cera as she learns that not only are there alternate universes, but that an assassin is universe hopping to kill people and that her brother was a victim.