S1, E5: In 1979, after a fallout, David and Marianne begin working together, reigniting their affair. At Isabelle's birthday party, they struggle to stay apart, and soon the consequences of their affair catch up with them.

S1, E5: In 1979, after a fallout, David and Marianne begin working together, reigniting their affair. At Isabelle's birthday party, they struggle to stay apart, and soon the consequences of their affair catch up with them.