Oliver turns to an old friend to help battle Diaz; Rene is out of the hospital but has a hard time readjusting to life as Wild Dog; Lance discovers something shocking about Black Siren.

We might have to make that move tonight. I heard there's a pajama party and Paper Boi is gonna be there.

After saving a girl from a car accident, Chief Boden and Lt. Severide are taken aback when they receive a surprise package. Brett struggles to keep quiet about Cruz reacquainting with his now-married high school sweetheart and Otis tackles his next challenge. A crisis brings Bria back into Dawson's life.

The hospital brings in crisis management to help sort out allegations against Harper Avery; nurse Olivia shows up at Grey Sloan with her son, throwing Alex and Jo for a loop; Sofia is having a hard time at school.

Gabriel is back and drags Sam and Dean into his plot for revenge on the demigods who sold him to Asmodeus. Meanwhile, Jack's inflating confidence leads to reckless decisions that could put others in harm's way.

Amy and Jonah deal with the consequences of their recent interactions. Glenn and Dina enlist Garrett’s help to win the store a visit from Cloud 9’s CEO.

Sheldon goes to Vegas to win money for science. Also, Penny and Bernadette take Amy wedding dress shopping, but her terrible choice entangles them in a web of lies.

Episode info coming soon ..