Determined to expose the weakness in the vow binding Zack and Ray together, prison guard Cathy declares it's time for the two to bid each other farewell. To tha

When Rachel Gardner wakes up in the basement of an unfamiliar building, she finds herself face-to-face with Zack, a serial killer wrapped from head to toe in ba

As amnesiac Ray and cutthroat killer Zack try to break out of the basement, they finally arrive at the graveyard that is Floor B4. There, a boy who's become qui

Ray and Zack have arrived at Floor B3, home to the mad prison guard Cathy and her brand of "punishment". Driven into a corner by her many sadistic traps, will R

At long last, Cathy faces Zack and Ray in the execution room! Cathy hands Ray a pistol, trying to get her to turn on Zack, but will her plan backfire? One way o