Netflix has released the official trailer for "Love Is Blind" Season 7.

The 12-episode season is set in Washinton, D.C., where 29 singles -- including the first-ever set of sisters -- will attempt to find true love. Ranging from 27 to 37 years old, the Season 7 cast includes military veterans, multiple scientists, a lawyer, a journalist and more.

The official synopsis reads, "The hit reality series is back for a seventh season, following a new set of singles from Washington, D.C. -- all ready to cut through the static of modern dating and forge authentic relationships, sight unseen. This season, the singles form deep and immediate connections, setting the stage for an unexpected journey full of twists, turns, and shocking revelations that will test each relationship well after the participants leave the pods for the real world."

The trailer shows several of the new contestants inside the pods, along with glimpses of proposals, wedding ceremonies, arguments and meetings with parents.

"Did you vote in the last election?" one contestant asks in the trailer.

"Love Is Blind" is produced by Kinetic Content. Creator Chris Coelen, Ally Simpson, Brent Gauches, Eric Detwiler and Brian Smith serve as executive producers. Nick and Vanessa Lachey return as co-hosts.

The first six episodes of "Love Is Blind" Season 7 will debut on Netflix on Oct. 2. Episodes 7-9 will drop on Oct. 9, followed by Episodes 10 and 11 on Oct. 16. The finale will drop on Oct. 23.