Castiel and Meg

Meg and Castiel 's relationship first began in Season 5 Abandon All Hope. Their relationship developed throughout the seasons.

Season 5
In Abando All Hope.... Castiel is trapped in the holy ring of fire and Lucifer asks Meg to watch him. They talk about the apocalypse, but then Castiel uses his telekinises to unloose a pipe and push Meg into the fire and in his arms.