Meanwhile, Adrianna (Jessica Lowndes), unaware Dixon (Tristan Wilds) has gotten into a life-threatening accident, has an unforgettable evening in Las Vegas with a handsome stranger, Taylor (Wes Brown), after she vows to get over Dixon and move on with her life. Annie (Shenae Grimes) asks Ade to return to Los Angeles to be with an unconscious Dixon, and the two girls decide to move into the beach house together.
Watch a sneak peek below:
Stuart Gillard directed the episode written by Patti Carr.
Lori Loughlin and singer Carly Rae Jepsen ("Call Me Maybe") guest star.
90210 airs Mondays at 8 p.m. ET/PT on The CW.