Mistaken for a plague victim, Swamp thing is captured by men in airtight suits and put in a containment facility with a number of survivors of a nuclear accident. A group of prisoners there are planning an escape, and they want Swamp Thing's help - but what will happen if they do get out?
Notes:The last issue with the original title design.The last issue before the introduction of the UPC bar code.
— Description from Comic Vine community (comicvine.gamespot.com).