Trystan Ellis-Morris meets soprano Fflur Wyn and her father, Baptist minister, Eirian Wyn.
On this week's programme, what does the future hold for organic farming post Brexit? How are worms affecting life on Welsh farms and we follow two agricultural students on work experience placements.
You're not too late to catch our latest tense thriller. The drama box set is available online until 31 March 2018.