“Lucifer” Season 2 will pick up with Lucifer Morningstar (Tom Ellis) and his brother Amenadiel (D.B. Woodside) on a mission to find their mother (Tricia Helfer) after she escaped Hell in the “Lucifer” Season 1 finale.

Mum From Hell

Helfer is one of two new characters added to the hit FOX series, but will there be a third?

“She’s the mother who loves her sons, all of her children and ultimately wants what has been taken from her and she has a complicated relationship with both of the sons that the fans know of in the show so far,” Helfer says.

Is there another brother we don’t know about? There could be a brother named Michael, who most people know of as one of the other fallen angels. Did the “Mum from Hell” come back to finally convince Lucifer to come back home?

Lucifer and Chloe

Lucifer is falling for Detective Chloe Decker (Lauren German), although he does not understand what he is feeling. She is why he stayed on Earth when he was just supposed to take a short vacation.

As things heat up with the two, will Lucifer’s mom hurt Chloe in order to get her son back home? Lucifer seems terrified that she escaped Hell and wants to find her before she “does something awful.”

Amenadiel and Maze

Meanwhile, Amendadiel has fallen for Mazikeen (Lesley-Ann Brandt) after they got together to go against Lucifer. She hurt him when she turned on him for Lucifer and the two brothers got into a big brawl over the devious vixen. Will she pick a side?

“At the beginning of Season 2, I think we’re going to find him trying to figure out what his relationship is with Maze,” Woodside says. “I think he is going to be experiencing some heartache of being dumped.”

Why would an angel fall for a devil? And will Maze go back to Lucifer’s brother and try to work out a relationship with him while she is still stuck on Earth?

Maze and the Mum from Hell

There is also bad blood between Lucifer’s mom and Maze. What is it about and is that the reason for her escaping Hell?

Lucifer Season 2 New Cast

Watch out Chloe, there is another human being that has peaked Lucifer’s interest. The smart, goofy Forensic Scientist Ella Lopez (Amiee Garcia) is here to invade the Devil’s space.

“She is a woman of faith, so she thinks [God] is the bomb,” Garcia says of her new character. “That really intrigues Lucifer because he has major daddy issues.”

Tune into FOX Monday Sept. 19 at 9 p.m. for the “Lucifer” Season 2 premiere.