Cate's quickly approaching wedding forces her to confront her feelings for Ryan and Baze; Lux makes a potentially life-changing revelation.

Cate plans a road trip to find her father and asks Lux to come along; Bug's friends trash Baze's bar.

Lux faces her feelings for Jones when she sees him kissing another girl at a party; when a storm hits Portland, Lux and Ryan become stranded at the radio station.

Lux's social worker meets with Cate and Baze after Bug and Lux are picked up by the police; Cate tries to find Bug a job at the radio station.

Jones asks Lux to the winter formal; Baze discovers a condom in Lux's room; Cate struggles with painful memories about the night Lux was conceived.

Cate and Ryan try to pretend to be happy as they host wedding expo, but the situation worsens when Baze and Math show up. After watching Lux do nothing for days, Baze asks Jones for help to cheer her up.

In the midst of feeling like Ryan and Cate are squeezing him out of Lux's life, Baze earns the chance to compete against Ryan in a radio contest and is determined to win. Cate considers finally telling Ryan the full truth about Baze, but is afraid of the possible consequences. Meanwhile, when Tasha tells Lux that she may have to move to a new foster home several hours away, Lux tries to help Tasha track down her birth mother.

Radio station management convince Cate and Ryan to bring Baze on their radio show, which turns into a public therapy session. Meanwhile, Lux tries to convince Jones to drop the charges against Bug.

Lux throws a party at Baze's loft to impress her new friends, particularly the high school quarterback, Jones. Meanwhile, Cate worries that her relationship with Lux will never be as strong as the bond between Lux and Baze.

Lux gets suspended from school, and Cate tries to convince the Principal to give Luz a second chance. Unfortunately, Cate's involvement makes the situation worse for Lux. Meanwhile, Baze feels insulted when Cate and Ryan host a radio event at the bar across the street instead of his bar.

Lux gets suspended from school, and Cate tries to convince the Principal to give Luz a second chance. Unfortunately, Cate's involvement makes the situation worse for Lux. Meanwhile, Baze feels insulted when Cate and Ryan host a radio event at the bar across the street instead of his bar.

When Baze tells his parents about Lux, they insist in making a family dinner to meet her and Cate. Cate reluctantly agrees to go, but is annoyed when her mother and sister show up. Meanwhile, Cate hears about a gang fight at Lux's school and decides to transfer Lux to her and Baze's alma mater, Westmonte.

Cate and Baze are visited by a social worker to evaluate both of them as fit parents. Meanwhile, Lux is torn when her boyfriend, Bug, and her best friend, Natasha, suggest that Cate and Baze may not be in it for the long haul and that Lux should return to her old life and the people who love her most of all. While, Cate is pressured by the radio executives to deny that she has a daughter in order to saved her job.

Nate Bazile is astonished to learn he has a daughter. Lux is shocked to learn her Mother is Cate Cassidy a star on the local radio show. Baze feels bad after he discovers Lux grew up in foster care. He takes Lux to meet her Mother. Then a judge grants temporary joint custody to Baze and Cate and try to give Lux a loving home that she has longed for.