A blind man yearns to see the face of his wife of thirty years. A divorced mother has a secret love affair with a priest. A geologist discovers a three-minute video recorded by his wife before she died. A tree lopper's heart falls in a forest. A working mum contemplates taking photographs of her late husband down from her fridge. A girl writes a last letter to the man she loves most, then sets it on fire. A palliative care nurse helps a dying woman converse with the angel at the end of her bed. A renowned 100-year-old scientist ponders the one great earthly puzzle he was never able to solve: 'What is love?'