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.

Stef and Lena have dinner with Lena's ex.

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

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

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.