The Official sends Eberts out with the agents to capture a computer hacker who is trying to get at the Agency’s most sensitive information.

Darien rescues a 12-year-old boy from the sinister Chrysalis agency, only to discover that his body has been implanted with a deadly virus that will be released when he reaches puberty.

Hobbes becomes irrationally violent and shoots up a post office, and his co-workers are afraid he’s lost his mind again.

Darien decides to have himself injected with his brother’s RNA in the hopes that he can discover how to remove the Quicksilver gland from his head.

A strange old man who has lost the ability to experience normal sensation comes to Darien in the hopes that he can lead him to his late brother, Kevin, whom he blames for doing a horrible thing to him.

Darien goes to an acupuncturist who discovers his powers of invisibility and forces him to help her steal a set of ancient needles from a museum to treat her mentor, who is suffering from stomach cancer.

Darien loses his memory after being struck by lightning, and Arnaud convinces him that he is his own brother and that his Agency friends are really trying to kill him.

The agents are infected by a fatal form of Quicksilver-producing bacteria, and the Keeper must figure out how to stop it before they all die.

Alex finally locates her missing son at a Chrysalis baby camp, only to discover that he belongs to Stark, the agency’s sinister leader.

Darien helps a young woman who seems to be haunted by a strange apparition, and she is convinced it is her mother, who had disappeared mysteriously weeks before, trying to communicate with her.

The agents are sent to capture a dangerous government assassin who is said to have switched allegiances, and Darien is stunned to discover that the man may be his own father, who has been missing for decades.

The Keeper is accidentally injected with an experimental serum that could cause her to become permanently insane unless she can be given an antidote in time.

The Official sends Darien and Hobbes on a mission to an exclusive Agency, and they end up in “The Community”, a town made up of U.S. intelligence operatives who had their covers blown up.

The sinister head of the SWRB discovers that Gaither is still alive and storms the Agency to recapture him, kidnapping Alex and stealing all of the Keeper’s vital computer files in the process.

A disfigured woman tries to enlist Darien's help..

The keeper develops a way to keep Darien's invisibility static.

Darien's sudden immunity to the counteragent forces the Keeper to use an untested antidote.

Arnaud seeks out Darien for help in exchange for a cure for quicksilver madness.

Darien learns that the Keeper and the Official have been keeping antidote secrets.