Cal uses virtual reality and other unconventional therapy to help a war veteran get to the root of the cause for the severe PTSD he’s been plagued with since returning home from the Middle East.

Cal is hired by the DA to be an expert witness at the trial of a beautiful, young woman charged with murdering her high-powered, and much older, billionaire husband… and Zoe is representing her. Meanwhile,Ria lets Eli in on a little secret.

With Jesse on the run and Mike in hot pursuit, Walt negotiates a bargain with Gus and concocts a disturbing plan to provide for his and Jesse’s safety.

While giving a talk to some college students, Cal matches wits with a dangerous sociopath who always seems to be one step ahead of him. Meanwhile, Eli and Ria get the run-around from the government when they look into a UFO sighting.

An enemy from the Milky Way has boarded the Destiny and has taken hostages. Is it possible that they know how to get back or have they stranded themselves as well?

At Eli’s urging, Alicia must decide if she’ll stand by her man during Peter’s new political campaign, or if she’ll pursue a relationship with Will instead.

Marshall and Lily make a secret pact to start trying to have a baby if they ever finally see Barney’s doppelganger. Meanwhile, Robin finally gets an offer for her dream job.

Earth’s Stargate Program isn’t the only group in the Milky Way that’s interested in the Ancients’ Destiny. What’s worse, this long-time foe may have a spy among those closest to the Icarus project.