The synopsis for Supernatural season 14 episode 10.
 
SUPERNATURAL
“Nihilism”— (8:00-9:00 p.m. ET) (TV-14, LV) (HDTV)
THE BATTLE AT HITOMI PLAZA CONTINUES – Michael has re-taken control of Dean (Jensen Ackles) as his army of monsters continues to move in on our heroes. Sam (Jared Padalecki) devises a plan to try and reach Dean and stop Michael before anyone else has to die. The episode was directed by Amanda Tapping and written by Steve Yockey (#1410). Original Airdate 1/17/2019.

Source:

The CW

 
So this picks up where we left off. The monsters are coming and Michael is in control. Sam comes up with a plan to reach Dean. Will it work? Will Dean be able to take back control permanently or will the specter of Michael loom over us for the rest of the season? Give us your thoughts in the comments or in the discussion thread for episode 10.