Derek and Peter rush to try and save Cora.
The lunar eclipse is less than 2 nights away.
The Argents name is on the hospital doors.
Isaac lays into Derek about doing nothing and sleeping with Jennifer.
Peter tells Derek there's a possibility Derek could use his alpha powers to take Cora's pain and heal her.
Peter reminds Derek of what losing his powers would mean.
When Stiles learns that Mr. Argent has would up with Stilinski and Melissa, he has a panic attack.
Dr. Deaton prepares to kill Allison, Stiles and Scott to reach their parents and the Nemeton.
The FBI Agent is Scott's dad.