Ep 6. Conch

A hung-over and guilt-ridden Marcella has to face a date with Jon - whilst haunted by sex-flashbacks from the night before. Jon tries hard to impress but Marcella is called away abruptly when Billy stages his own intervention. Marcella's family and friends gather together but what starts out as an attempt to reach out to Billy quickly turns in to an afternoon of explosions, revelations and a whole lot of singing.