WARNING: If you don't want to know what happened in this episode, don't read this photo recap!
We’ve gone back in time, six days before the earthquake that upended the physical realm and enabled the dead to return to their living counterparts, to be exact. Dr. Barker is at the Lambda research facility and has just been given orders to execute an experimental research machine dubbed Collider (a particle accelerator) ahead of schedule. She does, but it's bad timing, and it sets off the earthquake that shudders through Port Moore.
351236
Of course, the supernatural phenomena aren’t contained to the casualties of the bus accident. Those scientists that perished in the Collider room come back to haunt Dr. Barker and guilt trip her hard.
351237
And Lambda has decided to instate a complete lockdown on the facilities and premises, barring entry or exit to anyone — ghosts excluded.
351238
Meanwhile, as the scientists have little to do during the quarantine, Dr. Barker returns to the accelerator room. There she's haunted by the ghosts of some of the deceased who, in the afterlife, have tried and failed at second careers as Emergency Medical Technicians.
351239
But Dr. Barker isn't the only one trapped in the facility seeing things. Brian, the nuclear physicists is seeing and hearing the fluttering of a swarm of moths. And subsequently freaking out.
351240
They look like this. Ew.
351241
Brian, unable to cope with the swarm of moths any longer, leaps to his own death. Bye, Brian.
351242
Dr. Barker thinks that the particle accelerator, combined with the earthquake, may have unleashed anti-matter everywhere — in the form of the apparitions haunting people. So she and her theoretical physicist Paolo break orders to go investigate the quarantined Collider room.
351243
Well, actually Barker is the only one to stay in there. She's going to attempt communing with the spirits, like a medium. With a PhD.
351244
One of the ghosts, Chloe, heckles Dr. Barker, revenge for not saving her from the explosion. The spectre then sends a standing light crashing her way. Dr. Barker suffers from a panic attack, and passes out.
351245
Then, the president of the Port Moore Lambda branch has his own run-in with the paranormal — a very wet run-in. A wave flows out of his soothing surfing videos, and drowns him in his office.
351246
Her first order of business is to call off the lockdown, allowing her to enter into town, and for Paolo to reunite with his wife Carla, the bartender at the local pub.
351247
Barker acts quick. She gets herself a cup of coffee, and skips on over to Billy's boat. Where she — where they — well, you know…this.