Sibling teens adjust to life in Beverly Hills after moving there and enrolling in West Beverly Hills High School, where their father is the new principal. An updated spin-off of "Beverly Hills, 90210."
Naomi protects Jordan's sister from trouble with Royal; Silver receives news from her doctor; Annie goes to Paris for a book tour in hopes of moving on from Liam; and Adrianna performs at a concert that ends in chaos.
Jordan asks his mother to help Mark, but the favor could cost him his relationship with Naomi; Liam feels betrayed by Annie's inclusion of him in her book; and Michaela witnesses a private moment between Navid and Adrianna.
Liam and Navid arrange a performance by singer-songwriter Olly Murs while trying to woo a teen pro surfer; Naomi hopes to impress Jordan's mother during a visit to New York; Dixon convinces Annie to tell the truth about her novel.
A mogul hires Naomi to plan events for his media empire; Annie, Adrianna and Silver plan a night out with Naomi; Dixon develops feelings for Michaela; and Liam befriends the Cronus brothers in order to clear Navid's name.
Liam plans to open a surf shop for women but ends up mixing business with pleasure when he gets involved with an investor; Naomi tries to sway Mark to remain in L.A. after he receives an offer in New York; and Dixon talks Silver into directing Michaela's music video.
Naomi plans to open a restaurant with Mark, and Dixon books Michaela to sing at the opening; Annie's feelings for Liam resurface; and Navid discovers Campbell's indiscretions after agreeing to take Campbell's fiancée to an event.
Liam deals with post-traumatic stress disorder leading up to his testimony against Ashley; Annie is angry with Naomi for tracking down their half brother; and Silver becomes overbearing with her surrogate, who catches Dixon's attention with her singing voice.
Naomi and Max work together for a charity football game and sparks begin to fly once again; Navid encourages Liam to continue underground fighting; Adrianna intentionally flubs a performance in hopes of getting out of her contract; and a publisher takes note of Annie's blog.
Naomi and Max go to counseling to decide on the future of their marriage; Teddy sets out terms for his support of Silver; Navid tries to get into a secret society using Liam's celebrity for a boost; and Annie wants to confess her feelings to Riley before his surgery.
Annie envisions an alternate reality in which she never left Kansas. In this reality, Annie is engaged to her high-school boyfriend; Dixon is a successful hip-hop artist; Adrianna is a bad-girl actress; Naomi works in real estate; and Teddy is still in the closet.
Alec has a business proposal for Max; Naomi comes up with a plan to get Bryce to hire Max again; Annie offers Liam money to help trap his blackmailer; Adrianna spots Vanessa at the beauty salon, leading Ashley to jump to conclusions and Teddy refuses to sign over his parental rights, leaving Silver distraught.
Naomi plans a lingerie show at the Playboy Mansion to impress the West Beverly alumni group; Silver surprises partygoers with a burlesque performance; Liam tells Annie about Vanessa's accident and the blackmail threats, and later offers Navid a management job at the Offshore and Dixon uncovers information about Adrianna.
Adrianna considers coming clean about her affair with Taylor when she suspects Dixon may propose; Annie confronts Riley after he stands her up; Naomi is threatened by an executive Max may hire to replace Alec and Liam receives a threatening letter.
Navid acts out in jealousy and arranges to have Lindsey and Liam's sex tape air at a public event; Riley declares his feelings for Annie, but she is more interested in Colin; Naomi and Alec work together on a video-game demo; Taylor wants Adrianna to come clean to Dixon and Dixon contracts a spinal infection.
Adrianna confides in Annie about her issues with Dixon; Riley is suspicious of Colin, who has grown closer with Annie; Colin helps Naomi find out what Alec is up to; Navid wants to impress Silver with his success but worries about her relationship with Liam and Lindsey attends an opening event for Liam.
Naomi plans a getaway with Max and ends up questioning their relationship; Silver attempts to contain leaked nude photos of her; Liam enrolls in business-law classes and, later, goes camping with Navid and Dixon to avoid his new costar and Adrianna works with Taylor on a music video.
Silver prepares for motherhood but worries about how her life will change; Naomi tries to win over Alec, but her plan doesn't go as expected; Annie worries that Riley is too hard on Dixon; and Annie arranges for Liam to see her attorney.
Naomi plans a classy reception to reassure Max's investors that their marriage won't affect his company; Adrianna learns that Taylor is Liam and Navid's new partner; Annie's help wears on Dixon; and Liam tries to escape Vanessa's clutches.
In the Season 5 opener, Naomi and Max land in jail after plans go awry; Liam puts the Offshore on the market in order to pay off Vanessa and receives an offer from Navid; Teddy is caught off guard by a request from Silver; and Adrianna parties in Vegas, unaware of Dixon's accident.