Amber is the oldest child in the Holt family; followed by her brother Drew. Her parents divorced sometime during her childhood, with her father having an inconsistent presence in her life, causing Amber to become extremely rebellious and dismissive towards her mother, Sarah. Up until the beginning of the show, Amber lived with her mother and brother in Fresno, California. They eventually moved in with Amber's grandparents, Zeek and Camille, in Berkeley. Amber begins shaping up and starts trying harder in school and staying out of trouble.
Season 1 Edit
After a failed attempt to stay in Fresno by moving in with her boyfriend, Damian, Amber reluctantly moves into her grandparents' house. She eventually becomes close to her cousin, Haddie Braverman.
Amber develops feelings for one her teachers, Mark Cyr. When she learns her mother is dating him, she doesn't take her SATs and calls Damian to come. When her mother and grandfather find out Damian is in town, they are not happy. Amber later realizes Damian is not the guy for her and breaks up with him.
Amber advises Haddie to break up with her boyfriend, Steve, because he is pressuring her to have sex. Amber later develops feelings for Steve after they share a connection and he expresses remorse for how he treated Haddie. She confesses to Haddie and apologizes, but they get into a major fight because of it that leads to Haddie's friends bullying Amber at school. The situation causes tension among Amber and Haddie's families, leading Amber to run away. When she calls her mother to pick her up, Haddie comes and the two reconcile.
Season 2 Edit
Amber becomes friends with Kelsey, whose parents are wealthy and laid-back. Sarah becomes jealous of the amount of time Amber is spending at Kelsey's house and misses her. She brings them to a club to hear a band, which Amber is initially reluctant to attend. Later, Amber begrudgingly thanks her mother for a good time, to the delight of Sarah.
Amber is the one who helped Haddie when Haddie was not allowed to meet her boyfriend, Alex. She taught Haddie the trick to keep texting Alex without her parents' knowing, by changing the contact name Alex into 'Chloe'. Amber develops a common brother-sister relationship with Drew. She usually acts like any big sister would do to an obnoxious younger brother, but she could be very protective and supportive if necessary. Amber often gives relationship advice to Drew, such as when he didn't know how to act on a date or kiss a girl.
Amber and Drew's father, Seth, returns to town. Amber hasn't forgiven him and is dismissive and rude to him while Drew is thrilled to have his father back.
After she isn't accepted to the University of California, Berkeley, she acts out again by smoking, drinking, and doing drugs. After she is almost killed in a car accident with her friend, she gets her life back on track.
Season 3 Edit
Amber decides to move out of her grandparents' house and get her own apartment in order to feel more independent. She works as a barista at a coffee shop, but feels that she is not making enough money. Her aunt, Kristina Braverman, helps her get a job, working for a young local politician, Bob Little. Soon, she finds herself in an awkward situation when she develops feelings for him. Amber ultimately decides that she needs to focus on her future and not her love life.
Season 4 Edit
Amber works with Crosby Braverman and Adam Braverman at "The Luncheonette". She is the first family member to learn about Kristina's cancer, and tries to help her uncle by taking more responsibilities at work. She starts connecting with Ryan York, a young veteran who has just come back from Afghanistan, but is warned by her grandfather that he may be dealing with serious issues.
Season 5 Edit
Amber and Ryan are now engaged. She continues working at the Luncheonette with the band "Ashes of Rome". After Ashes of Rome picks Amber to do vocals' for their song "I Should Have Taken You Home", she and the band go to a bar and drink heavily. When Ryan shows up to pick her up she is talking to Zach, a band member. Ryan gets jealous and beats up the guy. He reenlists, and they break up. She copes by letting her brother Drew stay with her while he goes through his own heartbreak.
At the end of the season, Ryan comes back in Amber's life when he got in a car accident while drunk. He is medically discharged from the army. They say that although they never stopped loving each other, they both need a fresh start and move on. Ryan agrees to move to Wyoming with his mom. Amber goes to the store to buy a pregnancy test. The test comes out positive, and Amber is terrified by the pregnancy.
Season 6 Edit
Amber first tells her mother that's she's pregnant, who doesn't respond well to the news. But then Sarah comes around and is happy for her daughter. In the flash-forward, Amber is shown to be married to Peter and raising a blended family with Adam, Sarah, Crosby, Julia, and Teigan and an unnamed baby, while Ryan is a part of their kids lives as well.