Uh oh. Bobby becomes suspicious of Grace's relationship with Tom after Tom coincidentally shows up during a camping trip. While Jack and Missy's relationship seems to be dying a slow death, Courtney's dating life is picking up steam with college freshman Nate. The future reveals that President McCallister, despite risks involved, supports space travel to the planet Mars.

Jack walks in on Grace and Tom in a compromising situation and tells Grace he disapproves of her romance. Meanwhile, Bobby convinces Grace to allow him to attend an overnight hunting trip with Peter, which proves to be an eye-opening experience for Bobby.

Grace and Tom's relationship is exposed when a fellow professor catches them kissing in her office. Later in the evening, Peter turns to Grace for advice when he finds out Courtney is having sex with her boyfriend. Meanwhile, Jack's relationship with Katie progresses and in an effort to become popular at school, Bobby and Warren decide to have sleep over and come up with a shocking idea to make the evening memorable.

Jack finds out that Bobby has secretly decided to try out for the track team and instantly shows his disapproval. Later, Jack finds out that his relationship with Katie isn't what he thought it was and is shocked to find out that Courtney and Marcus may have feelings for each other. Meanwhile, Grace's excitement to be the opening speaker at an event for her mentor turns to disappointment when she is asked not to speak due to her scandalous relationship with Tom.

After getting into a big argument at the not-so-exciting school dance, Jack, Courtney, Marcus, Missy and Randy decide to drive to an after-party, but a deadly car accident prevents them from making it to their destination. Meanwhile, Grace agrees to chaperone Bobby's school field trip, much to Bobby's dismay, which proves to be a hurtful and eye-opening experience for Grace.