S01E01 Et in Arcadia Ego
In the spring of 1943, disillusioned Army captain Charles Ryder stumbles upon Brideshead, once home to the Marchmain family, and recalls how he visited it for the first time twenty years ago.
While Sebastian recovers from a broken foot, Charles is introduced to Sebastian's younger sister Cordelia and his older brother Brideshead "Bridey". Sebastian decides to accept an invitation to Venice by his father, Lord Marchmain, and takes Charles with him.
Befriended by aristocrat Sebastian Flyte, Oxford student Charles Ryder finds that the power and privilege experienced by the family is seductive. On a visit to the ancestral home, Brideshead, he falls in love with his friend's sister, Julia. However, as his ties to the Flytes deepen, Ryder finds himself at odds with their strong Roman Catholicism.