Impossible Railways (2018)

S01E21 The Goodbye Girl

Anna reveals her decision to depart from Newport and return to Pittsburgh, leaving Seth feeling both heartbroken and guilty. Meanwhile, Caleb and Kirsten face mounting legal issues, prompting Sandy to step in and help find a resolution. The clandestine relationship between Luke and Julie becomes increasingly difficult to hide, and Theresa arrives from Chino, bringing some complications to the O.C.