[s6e18] This City -

learns that Deja is pregnant with a boy, whom she plans to name William, after his biological father. The "Train" Sequence (The Transition):

Continuing from the previous episode, Rebecca’s consciousness is depicted on a train. [S6E18] This City

The focus is on Jack’s realization that these small, quiet moments are what life is truly about. learns that Deja is pregnant with a boy,

She finally reunites with in the afterlife. Their final exchange emphasizes that they will always be a part of their children’s lives, even if they aren't physically present. Key Themes whom she plans to name William