Annie gets demoted to health teacher, producing unexpected results. Harris and Ian secretly fall in love with the new novel Leigh is writing, and set out to help her finish it.

Mike and Annie try to keep Leigh from reuniting with an ex, Graham tricks Eve into spending more time with him, while Ian worries that an older woman only wants him for sex.

While Mike and Annie are surprised by the age of the girlfriend that Ian brings home, Harris and Leigh struggle to be just friends and Eve experiments with marijuana.