Little detailed about Marlena's life. Marlena was daughter of Dina Caliente with an unknown-yet man. Marlena was friends with Malika Williams, Christine Redfield, and Joanna Delgado during her high school years, in which she self-proclaimed herself as the Queen of Community High-School.
After graduated from High School, Marlena was enrolled in an unknown University.
Marlena, now 21 years old, was returning home for her summer break. She and Malika was hanging out at The Flamencos where they reunited with Christine and Joanna. Marlena jokingly said that she would punch Joanna on the face if the latter didn't remember who she was. Joana claimed she remember Marlena, however, she mispronounced her name as Marlene which made Marlena annoyed.
- Marlena had tattoos on several parts of her body, notably her belly button and both shoulders.
- Marlena was a smoker.