It's a big day for Rodney McKay who has decided to propose to Katie Brown. Before he can get the words out of his mouth however, alarms sound and he and Katie find themselves trapped in her lab with no way of communicating with anyone. They aren't the only ones trapped however as all of Atlantis seems to have been locked down as part of an automatic quarantine procedure. Sheppard and Teyla are trapped and his biggest worry seems to be that she might go into premature labor; Samantha Carter and Radek Zalenka are stuck in an elevator; and Ronon and Jennifer Keller are trapped in the infirmary. Things go from bad to worse when the system activates it's ultimate defense against an infection - the city's self destruct mechanism. With the computers down, no one knows just how long they have to shut down the city's main power supply, the only way to prevent catastrophe. Written by
Did You Know?
This episode mentions the number 42 as the Ultimate Answer to the Ultimate Question of Life, the Universe and Everything from 'The Hitchhiker's Guide to the Galaxy'. See more
When McKay shows the ring to Sheppard, he asks if it's a diamond. McKay replies "Yeah, it's 18 carat, actually. Conflict free, and got a good deal actually." The gold could very well be 18 karat, but there's no way that's an 18 carat diamond. See more
Dr. Rodney McKay
One must always be on guard, you know, always looking out for the potholes. Now, you can call me a catastrophist, but it's a necessary burden I bear.
Dr. Katie Brown
A mindset like that and a person would live in a constant state of worry and fear.
Dr. Rodney McKay
You forgot despair.
Composed by Joel Goldsmith See more