Time seems to last longer for Chicago Fire Department's firefighters and paramedics as another tragedy befalls one of its members in the next episode of "Chicago Fire."

Based on the trailer for the upcoming episode titled "Your Day Is Coming," pregnant firefighter Gabriela Dawson (Monica Raymund) will be facing a life and death situation after an accident that could cost her and her baby's life.

All throughout the dangerous ordeal, her fiancé Matthew Casey (Jesse Spencer) is right by her side to support her. He whispers, "You're going to be fine, both of you." But while on the operating table, one of the doctors warn the others that any wrong move will cause her to bleed to death.

Because of her previous history of having pre-term labors, the life of Dawson and her baby is hanging by a thread.

Meanwhile, it seems like there will be a chance to see Molly's back in business based on the synopsis released by NBC. It reads:

"One of 51's own needs the support of the entire house to recover from a near disaster. Meanwhile, Herrmann (David Eigenberg) has to figure out a way to reopen Molly's after it gets shut down and Severide (Taylor Kinney) digs deeper into the arson investigation, while struggling to cope with one of his toughest days yet."

Herrmann might be able pull off the plan to re-open Molly's after it had to close its doors early this season. The bar that he co-owned with Dawson proved to be a very vital location for the show as well as all its spin-offs including "Chicago P.D." and "Chicago Med," which is why it is important to keep it in business.

The upcoming episode will also feature Severide's continuous struggle in his new position at the squad when he was demoted by Chief Riddle (Fredric Lehne) because of the alarmingly high turnover rate in Firehouse 51's Rescue Squad 3.

"Chicago Fire" season 4 episode 4 airs Tuesday, Nov. 3, on NBC.