Becky's advice to Lisa backfires by prompting Lisa to ask Tim for a date; meanwhile, Principal Huffy is sick, and Bruce eagerly takes over his office.

In the premiere episode of "Miss Guided," Becky Freeley returns to her alma mater as a guidance counselor after having finally conquered the awkward, traumatic world of high school. With her orthodontia and teenage insecurities a distant memory, Becky deftly navigates the uncertainties of troubled students, and an often troubling faculty, certain of one thing - her desperate attraction to hot mechanic-turned-Spanish-teacher, Tim. Now that Becky might finally get the upper hand in life and love, she is shocked to discover that the newly-hired English teacher is none other than her high school nemesis, Lisa Germain. Lisa is a smart, stunning beauty and, suddenly, Becky is forced to relive her past and compete for Tim's affection.

Unaware that Becky has eyes for Tim, Lisa confides in Becky that her divorce is final and seeks her advice about dating. Meanwhile, Becky intervenes in an unconventional manner when Bruce gives a rebellious student six months' detention for pulling the fire alarm.

A shortsighted Bruce assigns Becky, who is the least creative faculty member on campus, to direct the school's high school musical.

Becky is over the moon when a hot Spanish substitute teacher chooses her over Lisa, but has second thoughts when his presence threatens Tim's job. Meanwhile, one of Becky's troubled students, gets exciting news from college, but considers throwing it all away if it disrupts romantic life.

Bruce enlists Lisa's help.

Lisa thanks Becky for her friendly advice.

Tim and Bruce call out Ms. Pool for her extensive bullying.

Tim, Becky and Lisa reminisce about their wild high school days.

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