Mandy is with her family in a hardware store as they witness a walker attack a young man and devour him alive. David secures the machete and proceeds to return home with his daughters. Time passes by as Mandy continuously practices with the machete. After running out of food, the family goes on a scavenging mission when Alyssa is grabbed by the hair by a zombie and killed, much to the horror of Mandy. Afterwards, Mandy gets her hair cut off by her father using the red machete.
Mandy comforts her father as he mourns over Alyssa's grave after he finishes carving her name. Afterwards, Mandy and David carry fish and sit at a picnic table as he shows her how to properly cut into a fish, and feast on the fish for dinner. They then continue to practice using her machete as she hits a tree, David is impressed and Mandy heads back inside. Mandy sits in the house and David brings her the machete with her name carved in it, she smiles.
Later, Mandy is hanging cans on a wire around her home and suddenly hears her father scream. She runs to him and see's him covering his arm, when it is revealed he's bitten she stabs him in the head with her machete off-screen. She buries him next to Alyssa, with the words "papa" carved into the rock used as a tombstone.
A few days pass and Mandy is inside of her home until she hears the bell go off, signaling her that someone is near. She hears the door open, and quickly heads inside of a closet. Derek walks into the room and Mandy watches him look around, as he walks towards the closet she becomes frightened, but he ends up taking her red machete sitting on the table outside of the closet door.
Over a year later, Mandy is now walking through a nearby field. She spots the red machete and retrieves it. She holds it in her hand and walks off, reunited with her weapon.
Mandy is camping alone. She looks at the red tape wrapped around the machete handle and removes it, and then looks at her name embedded on the grip. Nearby, she hears walkers approaching, and proceeds to kill them.
Mandy heads back to the house she had stayed in previously. Upstairs, Mandy looks at the same bed where she, Alyssa, and David had slept in. She then looks at herself in a mirror, before being attacked by a walker. It tries to bite Mandy, but she pushes it back before stabbing it in the head with the machete.
Later, Mandy goes to the gravestones of David and Alyssa, where she leaves her machete stuck into their graves and leaves. Her fate is ambiguous after this.
This list shows the victims Mandy has killed:
- Mandy is the only protagonist out of all the TV universe to not have a single line of dialogue.
|Torn Apart||Billy • Jamie • Andrew • Judy • Mike • Hannah|
|Cold Storage||Chase • Kelly • Rick • Carl • Lori • Shane • Harris • Lenny • B.J.|
|The Oath||Paul • Gale • Karina|
|Flight 462||Alex • Jake • Nicholas • Connie • Deidre • Anthony • Suzanne • Marcus|
|Passage||Sierra • Gabi • Colton|
|Red Machete||Mandy • Tony • Joe • Derek • David • Alyssa|