Her life was on the line, and she did the one thing that could save her: She ordered pizza.

A woman in Florida got help out of a dangerous situation from an unlikely source: Pizza Hut.

WFLA reported the story of Cheryl Treadway, a woman who escaped a hostage situation with the help of her cell phone and a local Pizza Hut.

On May 4, 2015, Cheryl Treadway of Highlands County, Florida, placed an order on her phone’s Pizza Hut app — a small hand-tossed pizza with pepperoni. Oh yeah, it also came with a note telling store owners that she was being held hostage and asking them to please send help.

Treadway and her children were being held at knifepoint by her boyfriend Ethan Nickerson. Upon receiving her order, the local Pizza Hut called the police, who arrived at her home and arrested the boyfriend.

TOP CLICKED: Pizza ordering app saves woman in hostage situation. Story: http://t.co/NBDFdQJfJ7 pic.twitter.com/V1YWepftN9

— WFLA NEWS (@WFLA) 6 maj 2015

Domestic violence affects an estimated 4 million women each year.

While Treadway’s story has a happy ending, many others aren’t so lucky. According to the National Coalition Against Domestic Violence, 1 in 3 women (and 1 in 4 men) have been the victim of physical violence at the hands of a current or former intimate partner.

Treadway’s story brings to mind a chilling anti-domestic violence PSA that ran during this year’s Super Bowl.

The PSA features a woman on the phone with police, but acting as though she’s ordering a pizza.

And, while No More — the organization behind that Super Bowl PSA — isn’t exactly everything it claims to be, the message in the PSA is no less valid.

The scenario in the PSA played out in real life and was shared on reddit by the 911 operator.

The National Domestic Violence Hotline has many resources for people stuck in an abusive relationship, including a safety planning tool.

The safety planning tool is really helpful for abuse survivors looking for a way out, and it includes details on the different types of plans, tips on how to leave an abusive relationship, and a guideline to some basic legal info.

While it might seem as simple as just leaving for those of us who aren’t stuck in those kinds of relationships, it’s nowhere near that easy for many abuse survivors.

This is why it’s so important for 911 operators, police officers, and all of us, really, to be able to read between the lines in these types of situations.

What if the Pizza Hut manager didn’t think to call 911 in Treadway’s situation? What if the operator in the PSA didn’t catch on to the caller’s message? Luckily, they did. Still, it’s important to know that not every warning sign will light up like a road flare. Sometimes, people are asking for help and we just might not be listening.

Thankfully, some out there are listening. And in doing so, they’re saving lives.