Welcome back to Project 863, now with 50% more vlogging and 100% less Nelson Syphus — hopefully. After the events of season three finding the Spire and freeing Matthias from the mind control), the team is eager to continue on with life as they knew it before, but they aren't fooling themselves this time: they're in this for the long haul, and they're be taking down Syntec one way or another. Which is why when they get a very familiar package, that spark of hope hits them … and contact from an ally may be all they need to start this mission off on a positive note, righting the wrongs from the past.