Ahead of its Dec. 17 limited release, Strand Releasing has posted the trailer for "Paradise: Hope," Ulrich Seidl's third and final installment in his "Paradise" trilogy, which kicked off last year with the Cannes-competing "Paradise: Love" followed by "Paradise: Faith."

This third film, which Indiewire's Eric Kohn called the most "warm-hearted" of the bunch, centers on an overweight teen (Melanie Lenz), as she endures the rigorous curriculum of a diet camp and falls in love with her much older doctor (Joseph Lorenz).

Watch the trailer below: