Just a quick nod towards something you might want to listen to on Radio 4 FM tonight.

This week's Friday Play is Strike by Amanda Dalton.

Sarah Smart stars as Kat, a trainee teacher who has been self-harming since her father, Michael, disappeared seven years ago. Her younger brother knows her secret. But what if Michael should return?

If you miss it being broadcast on air, you can listen to it for up to seven days afterwards using the excellent listen again feature on the BBC website.