In the seventh season premiere, Nathan (series star James Lafferty) learns of a shocking accusation that could threaten his career, much to the chagrin of his sports agent, Clay (series star Robert Buckley). Brooke (series star Sophia Bush) prepares to launch a new fashion line, and Julian (series star Austin Nichols) decides to produce a big movie. Haley's (series star Bethany Joy Galeotti) sister, Quinn (series star Shantel Vansanten), makes a surprise visit. Meanwhile, Jamie (series star Jackson Brundage) celebrates his 7th birthday. Paul Johansson, Lee Norris, Antwon Tanner and Lisa Goldstein also star.