A boozy night out has disastrous consequences for Marcella including a ruined children's party, a lot of missed calls from her ex-boyfriend and an unwanted house guest who has never seen "Friends".

Marcella's ex-boyfriend, Simon, reenters her life with some startling news and a further surprise arrives in the form of his new wife Tania. To clear her head Marcella sets off on a gung-ho camping trip.

Marcella is thrilled to get a role in a film but her joy is short lived when her actions inadvertently cause the lead actress to have a meltdown. With filming cancelled she spends a giddy evening with Jon.

Marcella needs to tell her family about Billy's drug problem but can't bring herself to dent her mother's faith in her golden boy. Finding her hot-headed father as unhinged as usual she reluctantly turns to Simon for help.

A hungover and guilt-ridden Marcella has to face a date with Jon, while haunted by flashbacks from the night before - only to be called away thanks to Billy.