Callie goes to live in the care of Lena and her partner Stef.

Callie is accused of selling pills around school.

Mike asks Brandon to move in with him.

Everyone is celebrating Mariana's quinceanera.

Stef and Lena try to find time to work on their relationship.

Brandon has an audition for a sought after piano coach.

Lexi's parents punish her when they find the truth about Lexi and Jesus.

Ana is pressuring Mariana for more money.

Mariana and Jesus deal with the repercussions of their actions.

The Fosters are getting married, but Stef is not as involved as Lena likes.

The family faces the realization Callie has run away.

Callie's fate is left in a judge's hands. Mariana joins a school play.

Callie and Brandon sneak around. Stef goes back to work, worrying Lena.

Callie considers applying for an apartment.

Stef deals with a loss. Callie faces a tough decision.

Callie makes a life-changing leap in order to better her future and earn back the trust of her loved ones. Brandon makes a move of his own, much to Callie's disappointment. Stef is called to testify in Mike's case and is faced with a decision that could mean losing her job. Meanwhile, Jude unravels a mysterious message, and Mariana makes a bold move to win Chase's attention.

Callie finds a way to use her photography skills for a good cause, but it unintentionally leads to trouble for someone she cares about. In an effort to clear his own conscience, Brandon makes a deal with an unscrupulous classmate and finds himself in over his head. Mariana deals with the unwelcome consequences of her stunt to earn Chase's affection, and tension comes to a head between Jesus and Emma during a wrestling match. Meanwhile, Stef and Lena contemplate another big step for their family.

Jesus feels the pressure to make a difficult choice and his inability to focus poses a challenge during an important wrestling match. Callie suspects Brandon has gotten himself into a bad situation and struggles with the decision to protect him at the cost of another friend’s reputation. Stef and Lena reveal a caveat to Callie and Jude’s adoption and the siblings must decide whether they want to face their past or move on with their new lives. Mariana gets an unsettling glimpse into her friend Zac’s home life when his mom shows up.

An encounter with her father leaves Callie conflicted about her future and worried about the effect the reunion will have on Jude. Meanwhile, Jesus struggles to maintain his focus at school without his ADHD medication, and Mariana gets an unexpected invitation from Zac’s mom. Lena and Stef come to a major decision with the help of a good friend.

As the high school’s Winter Ball approaches, Mariana and Jesus fret about dates and a surprise nomination for Winter Queen raises suspicions. Zac’s mom shows up at school to talk to Lena. An old friend pays a visit to Callie wanting to make amends, and Brandon feels threatened. But a past mistake could cause Brandon to lose Callie for good. Ana returns with unsettling news for Stef.

Stef and Mike are faced with the repercussions of a shocking revelation, and the fallout could destroy lives and relationships. Callie contemplates her upcoming adoption and Brandon’s frustration leads him to make another regrettable decision. Mariana supports a friend with a difficult decision, and Jesus resolves to make a change for the better as he manages his ADHD. Jude gets asked out on a date.