Mya Rockwell was a young woman who lived in Haddonfield, Illinois and worked at Uncle Meat's Java Hole.
She was close friends with Laurie Strode and Harley David. Of the three, she is the most responsible and level-headed most likely due to her own troubles in her life that she hints at when she tells Laurie that running away from problems never solves anything.
On Halloween night, Laurie comes to Mya's home where she and Harley learn that Laurie is actually Angel Myers, the sister of Michael Myers.
Mya is at a disbelief at what to say and believes it might be a mistake. They both try to help her calm down from this shocking news and try to give her a mellow night but Laurie wants to get drunk and party.
Harley decides to go along with her as she feels it may help her get over it and they both get Mya to agree on the terms that they have a chill night.
For the Phantom Jam party, Mya dressed up as Columbia from the monster musical, The Rocky Horror Picture Show.
Mya and Laurie danced and consumed copious amounts of alcohol while Harley left with a guy she met.
After Laurie suffered a severe panic attack, Mya drove her home to 15 Cherrywood Road (Laurie had been living with the Brackett family at this point).
After eating some cookies and drinking some tea, Mya and Laurie were horrified to discover the body of Laurie's best friend, Annie Brackett lying in a pool of blood on the bathroom floor.
While Laurie tried to save her friend, she told Mya to get help. Mya ran outside to call 911 and as she was getting the address of the house, Myers came up behind her and pulled her back into the house.
He threw her down onto the dining room table and stabbed her to death with a butcher knife.