Gangs are taking over the hallways of Lowell High School. Desperate to save her alma mater, English teacher Kelly Finch reaches out to at-risk students in an effort to steer them from more dangerous pursuits. Still, gang activity is rising and when the superintendant seeks help from an undercover task force, Kelly is forced to play host to the most arrogant, infuriating, sexy man she's ever met—Lt. Jared McNally.

The opinionated pair clash constantly, especially when Mac sets his sights on Kelly's favorite student. As the intensity of the mission grows, so does their attraction, leading to an erotic "punishment" for Kelly when she consistently disregards her own safety.

But the stubborn beauty's devotion to her students continues to bring her closer to the escalating gang violence. If Mac can keep her safe long enough, she'll definitely need a few more sensual, covert lessons.