Episode Title:
Don't Let Me Kill You Just Yet.
Episode Description:
Ray notices that an air vent has opened and Zack boosts her up to reach it, allowing her to recover a keycard. However, in his haste to open the door, Zack breaks the card just as time runs out and the second gas begins to be pumped into the room. Ray deduces the flammable properties of the gas, creating a spark that triggers an explosion to destroy the door...
