Callie, a 16-year-old girl fresh out of juvenile hall, goes to live in the care of Lena and her partner Stef and their kids.

Callie is accused of selling pills around school, and Lena and Stef decide not to punish Brandon which causes tension among the parents.

Mike asks Brandon to move in with him, and Jesus and Lexi continue to keep their relationship a secret from Mariana.

Everyone is celebrating Mariana's quinceanera, and the secret Jesus has been hiding comes to light, which causes tension between Mariana and Lexi.

Stef and Lena try to find time to work on their relationship, while Lexi and Jesus have to deal with the consequences of their actions.

Brandon has an audition for a sought after piano coach, while Jesus is invited to a church camp.

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

Stef and Lena have dinner with Lena's ex.

Mariana and Jesus deal with the repercussions of their actions.

The Fosters are getting married, but Stef is not as involved as a stressed out Lena would like.

The family is impacted by Callie's decision to run away; Mariana learns the truth about Lexi's trip.

Callie meets a woman who works in the foster care system; Brandon reveals why Callie ran away.

Lena worries when Stef returns to work; Kelsey exposes secrets from Mariana's past.

Stef and Lena visit Callie; Jude must decide if he wants to be a part of the Foster family.

A family gathering brings Callie back into the Fosters' home for the first time since she ran away.

Callie hopes to earn back the trust of her loved ones; Stef is called to testify in Mike's case.

Callie's good deed creates trouble for a friend; Brandon makes a deal with an unsavory classmate.

Jesus is pressured to make a difficult choice; Callie is torn between protecting two friends.

Callie reunites with her father; Jesus struggles to keep focused at school without his medication.

Mariana and Jesus worry about dates as the Winter Ball approaches; Zac's mother visits Lena.

Stef and Mike deal with the fallout from a shocking revelation; Brandon makes another bad decision.

Callie and Jude face separation. Brandon suffers guilt after sleeping with Dani.

Brandon struggles with a major medical decision. Stef seeks answers on Mike's whereabouts.

While Lena and Stef are away on a babymoon, the kids throw a party that gets out of hand.

Callie meets her half-sister for the first time. Timothy starts a legal battle over his parental rights of the baby.

Callie worries about how her actions have impacted Jude. Emma puts Jesus in an awkward position.

Lena learns about a medical issue affecting her pregnancy. Stef confronts Mike about Ana.

Dani deals with the consequences for what happened with Brandon. Jude and Callie spend the day on the Quinn's yacht.

Callie returns to the Girl's United home to deal with lingering issues. Mariana and Jesus plan a group dinner for Mat and Hayley.

The kids attend a festival. Ana wants to make amends with the twins.

Callie asks her biological father for a favor; Connor is pressured to end his friendship with Jude.

Brandon looks back on Callie and Jude’s first Christmas with the Foster family.

Stef and Lena take different sides on several issues; Brandon is invited to attend a music program.

Kiara seeks help after being placed in an unfit foster home; Mariana downplays her high math scores.

The Adams fosters kids are not very excited to head out to the wilderness for a family camping trip, but Jesus shakes things up when he can no longer hold onto his secrets and gets a surprise visit. Callie and Brandon awkwardly navigate their relationship while Jude gets fed up with the way he’s being treated. Meanwhile, Mike asks Ana to move in with him.

Callie decides to try a new tactic with Robert while Brandon aims to convince the band that his mom’s rules can work for everyone. News about Ana’s situation gives Mariana an idea that would affect the entire Adams Foster family. Meanwhile, Jude tries to make amends with Connor and agrees to go on a group date.

Hiding a secret, Callie helps Daphne prepare for an official visit with her daughter, but both fear they may be recognized for their past actions. Things go awry when Brandon and his band play a "farm" party. With Mariana's urging, Stef and Lena consider Ana's proposal. Meanwhile, Jesus is offered an opportunity to attend a top-rated wrestling school.

Stef and Lena attempt to understand Callie's decision; Monte and Timothy's disagreement over the school curriculum puts Lena in a tough spot; Mariana tries to get a talented dancer to join her team.

Mariana finds it difficult to deal with impending changes at home and focuses her attention on organizing a student protest over an administrative incident at school. Meanwhile, when she learns Kiara is back in town and on the streets, Callie is willing to do anything she can in order to help her friend, even if that means disobeying Stef’s orders and putting herself in danger. Jude finally confronts Connor over the mixed messages he’s been sending, leading to a make-or-break moment in their friendship.

Stef confides in Lena and Callie about a plan that will make it possible for the Adams Fosters to adopt Callie, but she’s not being fully honest about some of the steps she’s taken to put the plan in motion. In turn, Lena hasn’t been completely truthful with Stef about her conflicting emotions over expanding their family. Meanwhile, Brandon has an opportunity to pursue his dream of being a classical musician, but it could come at a price. Jude breaks the rules in order to be with Connor and faces dire consequences.

Callie confronts demons from the past; Mariana worries about the future of Ana's baby; Jude deals with the repercussions of his poor decision; Lena discusses her domestic troubles with Monte.

Callie meets her grandfather, which gives her a new perspective on Robert. Meanwhile, Mariana gets ready for a crucial dance-team showdown; and Jude stands up for a friend.