When economics teacher and new-in-town Liz challenges her high school students to create business plans, she has no idea that the class winners will actually start their own matchmaking service! Asked to set up her own profile to help them kickstart their careers, as well as team up with handsome tennis coach Ted to organize the school carnival, Liz must navigate the dynamics of this new school, as well as the algorithms of her own heart.

When flesh-eating piranhas are accidently released into a summer resort's rivers, the guests become their next meal.