Hey There Delilah
performed by Plain White T's

After Brian decides he does not want to be around Stewie anymore, Stewie tries to save their friendship by impregnating himself with Brian's DNA. Meanwhile, Peter, Joe, Quagmire, and Cleveland attempt to make a viral internet video.

Love is in the air as the inmates prepare for a Valentine's Day party; Red makes an intriguing new discovery. Larry asks Piper to be his prison mole. Flashbacks detail Poussey's romantic history with a German girl whilst living on an army base with her father. When the two are caught making love, Poussey and her family are transferred away from the base. Whilst confronting her girlfriend's father, Poussey is ready to pull out a gun and attack him but her own father intervenes and stops her. At the Valentine's Party held at Litchfield, Pennsatucky is outlawed from her former group of friends by Leanne. Poussey and Taystee argue. Flaca and Maritza share an intimate moment in the kitchen.