Lucifer first look: Lucifer and Pierce are… getting married?!

Lucifer and Pierce are going to become closer than ever in an upcoming episode of Lucifer — and EW has an exclusive first look.

When an ecstasy cook-turned-chemistry teacher is found murdered in a quiet Los Angeles suburb, Lucifer (Tom Ellis) and his frenemy Marcus Pierce (Tom Welling) will go undercover as a couple to help track down the killer, which should be interesting considering, well, they’re not very fond of one another.

“When Lucifer and Pierce are forced to go above and beyond to solve a murder in Suburbia, uh… there goes the neighborhood,” executive producer Ildy Modrovich jokes to EW.

The episode, which is slated to air Jan. 29, is titled “Till Death Do Us Part.”