Rich Voll

Hold onto your designer purses a little tighter, Marissa starts public school!

Sandy supports Ryan's life-changing decision; Dean Hess continues his quest to ruin Ryan's future.

Taylor's horsing around causes a major rift between Seth and Summer; Marissa vows to do whatever it takes to watch out for Ryan; Sandy's partner goes above and beyond the call of duty.

The boys go to a U2 concert for Drama's birthday, while Turtle pitches in when Eric and Shauna have trouble with a reporter.

Eric, Drama and Turtle are worried that Vince could be caught in a love triangle, while Ari demands loyalty from Lloyd after a showdown with Terrance.

Mac and Danny try to unravel the bizarre circumstances surrounding a bridegroom's murder. Meanwhile, Stella is bemused when she receives a jigsaw puzzle spattered with blood.