Season 4 Episode 15

At the house

Gabby- My God, why did I ever leave this place? I've missed it.

Matt- I'm glad you're happy!

Gabby- I know you have shift so you can leave when you need to. I will be ok.

Casey- shift starts in 10 minutes so I I leave now I will be on time so I will we you tomorrow. Love you! Call me after training session.

Gabby- Okay, love you too.

About 1 hour later Tabby calls Casey.

On the phone

Casey- Hello.

Gabby- Hey Matt. The guy never showed up, so I thought I would just let you know.

Casey- Okay thank you! How are you feeling?

Gabby- I am really tired actually so I am just going to go to bed. Call you when I wake up.

Casey- Okay, bye.

At Office Of Fire Investigations (OFI)

Rene- Okay guys we have a new arsonist under our radar. He has been setting fires to coffee shops and apartments. Josh has a pattern. He has set fires to all the apartments Leslie Shay has lived at since starting at Firehouse 51.

Marshal- Isn't Leslie Shay, the paramedic that got killed?

Rene- Yes it is. Well, I am getting the Intelligence Unit to help us with the case.

Amy- Why?

Rene- Well they are the ones who found the person who killed Shay. I asked Voight to help us.

At the Firehouse

Boden- Kelly. my office!

In his office

Boden- I have some news. OFI wants to talk to you.

Severide- Why?

Boden- In the apartments Leslie and you have lived at, there has been fire's in the past year. The first one she lived at with her girlfriend was set Fire on May 14th, 2014.The first one you two lived at was set on December 13, 2014. The last one is the one you just moved out of and that was on June 29, 2015.

Squad 3, Truck 81, Ambulance 61 apartment Fire apartment 1A-3B North Cannon Drive

Severide- That is where Dawson is.