MONDAY, JANUARY 31

"90210" - (8:00-9:00 p.m. ET)

"It's Getting Hot in Here" (TV14, L) (HDTV)

ROAD TRIP TO OJAI - Naomi (AnnaLynne McCord), Adrianna (Jessica Lowndes), Silver (Jessica Stroup) and Annie (Shenae Grimes) decide to have a girls' weekend and head to a yoga retreat in Ojai. Annie attempts to be a good cousin and invites Emily (guest star Abbie Cobb, "Jonas") along for the weekend but confronts her about being a downer on the trip. Emily purposefully neglects to wake Annie up for a sweat lodge session and uses the opportunity to turn the girls against Annie. Naomi, who originally thinks the retreat is silly, suddenly decides to extend her stay. Silver runs into Navid (Michael Steger), and the two have a secret rendezvous. Adrianna returns from the retreat and calls a tabloid to sell an exclusive story. Meanwhile, Debbie (Lori Loughlin) plans a romantic dinner for Ryan (Ryan Eggold), but they are interrupted by Dixon (Tristan Wilds), forcing Ryan to quickly find a place to hide. Charlie (guest star Evan Ross) realizes Annie has feelings for Liam (Matt Lanter). Trevor Donovan and Gillian Zinser also star. Liz Friedlander directed the episode written by David S. Rosenthal (313).