Cassi's parents relocate alot for job reasons. So it's no wonder she hasn't socialized with very many people. She's had alot of bad luck making friends since starting middle school. Moving to Falling Stars Isle has allowed for a second chance at making some. But it's a strange school that allows devils to attend as well.

Then she met Gooey.

Cassi works at keeping Gooey focused and teaches him right from wrong.