Erica is sent back to her first term at university where she learns to stand up to her haughty professor. Dr Tom hopes that in doing so, Erica will be able to use the skills to confront her bullying new boss.

Erica tries to persuade her sister Samantha not to marry Josh, and Dr Tom sends her back in time to prevent the two from falling in love but discovers a secret that threatens her relationship with Samantha.