Salma Hayek's character's trapped in her apartment, heavily-armed, and facing waves of Yakuza attacks. What more needs to be said? You already know if Everly's your cup of sake from that description. Oh, all right, here's the trailer:
The film was apparently shot in chronological order so that the set would get riddled with bullets and increasingly trashed as the storyline progressed.
Per H. Shaw-Williams of Screenrant, it's set for VOD release on January 23rd, 2015, and limited theatrical release on February 27th.