What if lockdown means your ex moving back in?
Dot is still bristling over Caitlin leaving when she turns up at her door, asking to stay.
It's just until Caitlin can get a flight to New York, to the glittering new life she dumped them for.
But when the job falls through, Caitlin has to confront some home truths.
Now she knows what she really wants, can she convince Dot to try her again?