Kaitlin fails a class presentation and is forced to work with Will (guest-star Chris Brown), a smart band geek at Harbor. When Kaitlin thinks she can get Will to do her homework for her, he challenges her and sparks fly. Bound by their new commitment, Seth and Summer move forward with their plans, regardless of how they really feel. Meanwhile, Sandy confronts Frank on why hes in Newport and Julie tells Kirsten of Franks true identity. When Frank comes to dinner at the Cohen house.

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