Viewers might come to The Good Karma Hospital for the wonderful scenery, but they stay for the moving storylines – and tonight’s fourth instalment certainly doesn’t disappoint.

On the remote tea plantation, Ruby is still reeling from the news that her long-lost uncle is in fact her father, and begins asking some difficult questions.

Meanwhile, back in Barco, there’s good news for Dr Ram – but this week’s episode belongs to Mari, who has her hopes of being a mum raised following a chance meeting with an old friend.

The nurse has often lurked in the background, but takes the lead in a tale guaranteed to melt the hardest heart.