Ruby is still reeling from her discoveries at the tea plantation and must decide if she can forgive past mistakes. Mari goes head to head with Lydia when a surrogate mother gives birth in the hospital.

Ruby and Gabriel intervene in a dispute between two fishermen and Lydia faces a difficult dilemma when her former mentor asks for her help. The team come together for Ram and Mala’s wedding and Ruby and Gabriel have a heart to heart.

Ruby faces new challenges as a blistering heatwave hits Kerala. Lydia decides Ruby is ready for her first solo night shift, but when a storm hits Barco, Ruby faces an agonising test that stretches her medical skills to the limit.

Gabriel joins Ruby on an outreach programme to a tea plantation but he discovers that Ruby hasn't been open about her motive for the trip. Lydia attempts to help a patient who she suspects may be a victim of domestic abuse.

A building collapses in Barco and the team are stretched to the limit. Ruby’s objectivity is put to the test when she discovers a secret about one of her patients and Ram cares for a patient whose husband is missing.

Lydia discovers that a former patient is in the care of a herbal doctor and is determined to win back her patient's trust. Meanwhile, Ruby and Gabriel treat a patient with a mystery condition - and Gabriel reveals something about his past.