Nina was waiting for her sister, Dina, in front of the school's sport hall. When Dina appeared, Nina asked what made Dina took so long, which Dina replied that she had a little problem with the stupid captain. The two then left the school and headed to The Grind.
During the weekend, Mortimer Goth came to the Caliente house to took a package from Nina and Dina's mother, Katrina. Both Nina and Dina tried to seduce Mortimer. However, their "fun" was "ruined" after Katrina home and gave Mortimer the package. After Mortimer left, the two girls yelled at their mother.
Nina later went on date with Malcolm. She then received a call from Dina who asked if Nina was serious with Malcolm, however, Nina secretly told Dina that she was not serious dating him. Unknown to her, her conversation heard by Mortimer and Alex.
Nina and her sister then seen bullied a girl in her school, she also witnessed the fight between her sister and Leona.
One day, Nina broke up with Malcolm for a reason. When Malcolm came to visit her, she mocked and shooed him, claiming that she could find other guy which hundred times better than him.