Jasper reveals his suspicions about Annie's involvement in the hit-and-run; Dixon is jealous when Teddy reveals his feelings for Silver; Liam and Naomi try to forgive each other.

Navid wakes up in the hospital with no memory of who pushed him down the stairs; Adrianna makes a life-changing decision about her addiction; Silver and Teddy bond over the loss of... Full summary

Navid decides to confront Adrianna about her drug use; Debbie and Harry are surprised when Annie wants to invite Jasper over for dinner; Ivy, Dixon and Navid try to help Liam tell Naomi... Full summary

Teddy helps Jackie plan a surprise half-birthday party for Silver; Navid sees Adrianna buying drugs from Jasper; Dixon is determined to confront Sasha; Jasper and Annie decide to take... Full summary

Gia and Navid's investigation into student drug use leads them to Annie's boyfriend, Jasper; Samantha Ronson gives Navid dating advice; Naomi and Silver worry that Adrianna will... Full summary

On Halloween, Adrianna tries to deal with the end of her relationship with Navid; Silver and Kelly disagree about caring for Jackie; Silver discovers she has more in common with Teddy;... Full summary

Silver and Kelly deal with shocking news about their mother; Adrianna turns Navid's world upside down; Jen asks Naomi to loan her a large sum of money; Jasper saves Annie from a bad... Full summary

Naomi's test scores may not be high enough for her to get into CU; Adrianna's growing feelings for Teddy create an awkward situation; Silver runs into her mother.

Sasha and Dixon drive to Napa for the weekend; Annie makes a shocking discovery; Navid and Adrianna spend the night together; Liam finds a way to reveal the truth to Naomi and get... Full summary

Harry shares his family problems with Kelly; sparks fly when Dixon meets his dream girl; Liam works on a mysterious project; the gang spends an afternoon with Teddy on his father's... Full summary