Lena’s ex-girlfriend comes to visit and reveals a secret. Callie wants to help Talya when an embarrassing video of her is circulating around the school.

Stef has been shot and it’s not a minor wound. Flashbacks are used to tell the history of how Lena and Stef met and how the family was formed.

It’s Stef and Lena’s wedding, but Frank won’t show up. Lena’s mother, Dana, and Stef’s mother, Sharon, argue about the wedding.

After Callie runs away, the family try to find her. Jude is angry with Brandon about what he did the day of the wedding, so he feels even more guilty about Callie running away.

Callie joins a group home after committing a crime. Brandon tells the truth about the reason Callie ran away. Meanwhile, Mariana helps with the school play to impress a guy named Chase.

Stef and Lena take measures to keep Brandon and Callie apart. Meanwhile, Jesus has problems in the wrestling team. Kelsey, Mariana’s friend, reveals a secret of Mariana’s past.

Lena wants to become pregnant, but she has not spoken with Stef about it. Jesus and Emma, a girl of the wrestling team, flirt with each other.