- "I don't want to talk to anyone but you... and I'll extend you the same courtesy. If we're building trust... Needs to be just us. I'm not going to expect you to be here every day. But around this time, I'll try to check in every day.You do the same. If anyone else on here... Our trust is gone. So only you. Understand? Over."
- —Stephanie to Eugene Porter finishing the talk.[src]
Nothing is known about Stephanie's life before or as the outbreak began.
Very little is known about Stephanie's life after the outbreak, except for the fact that she has a group and claims to be part of a settlement near Alexandria. She has also mentioned that she has been there since the beginning, and implied that her group has more than fifty members. In Issue 157, she reveals this settlement to be in Ohio.
Stephanie talks to Eugene daily as they attempt to build trust between each other. Eugene tells her about the Whisperer conflict and the upcoming war. He tells her how Alpha marked the border and that she killed Rosita, his wife. Stephanie is shocked and offers her condolences, and out of sympathy, trust and courtesy she tells him her name.
Stephanie and Eugene continue to talk. Eugene tells her that Alexandria is preparing for war. Stephanie believes that her community are past the days of violence and have no problems where they live. Eugene admits that he trusts her and reveals the location of Alexandria. Stephanie, who still doesn't fully trust Eugene yet reluctantly says that she and her group are in Ohio, then warns him that they "better not be evil".
Stephanie is heard through the radio asking if Eugene is still there, but with Siddiq answering much to her surprise. She didn't respond to him after that.
Eugene attempts to contact Stephanie again at first she is mad because Siddiq answered her, breaking their agreement. After Eugene pleads with her she agrees to talk to Rick, after talking with him she agrees for both communities to meet and gives them a place.
As Eugene and company are lead into The Commonwealth Stephanie spots Eugene and attempts to speak to him, but is stopped by Lance. He doesn't allow her or Eugene to speak to each other.
This list shows the victims Stephanie has killed:
- Possibly numerous counts of zombies
- "I'm sorry, they wouldn't let me go to the meet. I was so worried-- I'm glad you got here. This place has it's flaws, but... we'll talk after your orientation-- Okay? "
- —Stephanie first physically meeting Eugene[src]
Eugene is the first person Stephanie encountered through the radio in Issue 151 after a long time. After they weren't trusting each other at first they he told her about their fight with the Whisperers, Rosita etc. and they told each other their settlements.
Stephanie and Lance appear to have a poor relationship. While Stephanie was authorized to use a radio, she was not authorized to speak on behalf of the Commonwealth, nor to invite people to come find the community, for this Lance is very mad at Stephanie as he doesn't allow her to speak to Eugene or anyone from the group, until they are cleared by Pamela Milton.
- Stephanie is the first character in the Comic Series to be introduced in a voice only role.
- In Issue 176, Stephanie is shown to be Caucasian-American, but in Issue 178, she is African-American.
- In the Letter Hacks for Issue 179, Sean admits that her skin tone "was off" in Issue 176 and that she is indeed African-American.