Ep 1. Under Pressure

The show 9-1-1 season 2 episode 1, titled "Under Pressure," starts with a high-stakes rescue mission. As a major earthquake hits Los Angeles, the members of the 118 firehouse rush to help those in need. We see the main characters, including Captain Bobby Nash, firefighter Evan Buckley, and dispatcher Abigail "Abby" Clark trying to save as many people as possible.

One of the major storylines of the episode revolves around Abby and her struggle to cope with the aftermath of a traumatic call. We see her dealing with the emotional fallout of the incident, which has left her feeling isolated and alone. Meanwhile, Evan is trying to come to terms with his own past mistakes and reach out to Abby.

Another major story in the episode centers around a group of high school students who become trapped in a flooded underground pool. The firefighters have to act quickly to save them, but the situation becomes even more complicated when they discover that one of the students is pregnant. The rescue operation is complicated by the fact that the pool is filled with a dangerous chemical, making the situation even more perilous.

Overall, "Under Pressure" is a tense and dramatic episode that highlights the bravery of first responders in the face of extreme danger. The episode showcases the human side of these heroes, as they struggle to come to terms with their own fears and limitations while also saving lives. It's a thrilling start to what promises to be an action-packed season of 9-1-1.