Season 1, Episode 5 – “The Courier”
Red finds out that The Courier – a middle man that no one crosses – is delivering a package worth millions of dollars to an Iranian spy. Only the Courier is a ghost no one including Red, knows what he looks like. While racing to stop the mysterious criminal transaction, Liz, inadvertently finds herself thrust into a dangerous kidnapping plot. Meanwhile, Ressler must finally accept that Liz is a valuable asset to the team.