Darlene was one of Jean and Leona's first friends in Sunset Valley. She seemed quickly befriend Leona since her seat was next to her. It appeared that she often teased Bella for her close relationship with Mortimer.
During Goths' party, Darlene's family was also invited, she accompanied Leona to brought some cookies. However, when Leona and Mortimer broke into a fight, she horrified and ran into Jean and Bella, telling them about the fight.
Two months later, while Hanging out with her friends, Mortimer--thanks to Bella's advice--appear and beg for forgiveness to them. After heard Mortimer's story, she and her friends became sympathetic toward him and promptly forgive him.
She later joined Bella's slumber party along with Jean, Leona, and Kaylynn.
Following the arrest of Nancy Landgraab, she and her friends decide to made visit to the Landgraab's house to checked on Malcolm.
She and Bella felt sympathetic toward Leona who was got punished by teacher after she late to attend the class for the third time. She then hanging out with Leona, Bella, and Kaylynn in the cafeteria. Darlene teased Bella for being Mortimer Goth's girlfriend.
She with Bella and Kaylynn then went to the sports hall to watched the women basketball team's training. After watching Leona had an argument with Dina Caliente, Darlene commented that she never liked Dina, which Kaylynn agree.
In the saturday night, Darlene and Bella were hanging out in Mirabello Plaza when they saw Leona with Enrico there, Darlene stated she was envious seeing Leona with a handsome guy and thought that Enrico was Leona's boyfriend. In the morning, she approached Leona in the Central Park, teasing and asking her about Enrico, which Leona replied that they were only friends. Later, after Leona had a conversation with Jean on the phone, Darlene became the first who learn that Jean would return in Wednesday, sooner than they expected. She later attended Jean's homecoming party in the Redfield house.
Before the prom night, Darlene and Bella helped to gave Leona a make over.
After graduated from High School, Darlene didn't enrolled in University, but she had several part time jobs instead. her latest job was as a cashier in a consignment store in Sunset Valley.
After Leona, Jean, and Astrid traveled to the past to prevent Chelsea Burgundy from kidnapping Makayla, they unintentionally changed the timeline. An alternate version of Darlene existed in this timeline.
According to Enrico, this Darlene, along with Kaylynn and Bella, was the most lazy girl in the school.