Nathan (James Lafferty..) tries to help Haley (Bethany Joy Galeotti) and Jamie (Jackson Brundage) confront Lydia's (guest star Bess Armstrong) seemingly hopeless situation, while Brooke (Sophia Bush) and Julian (Austin Nichols) navigate their volatile relationship in the midst of a hectic movie shoot. Meanwhile, Clay (Robert Buckley) and Quinn (Shantel VanSanten) spend some time apart, and Miranda (guest star India De Beaufort) tries to prove to Grubbs (guest star Michael Grubbs of the band Wakey!Wakey!) that she's the right person to produce his album.