After months away with her family, Ruby returns to the hospital for her pregnant sister to give birth. A life and passing medical crisis unfolds, forcing Ruby to see where her loyalty lies. Greg gets a surprise family visitor.

A medical train rolls into in town providing miracle surgeries, and carrying a surprise for Gabriel - a glamorous older surgeon from his past. One of the team is viciously attacked, leaving Lydia reeling.

Gabriel and Aisha get closer when they work on a surgery together, threatening Ruby and Gabriel's blossoming relationship. Ruby and Ram fall out over a patient's care and Edmund's search for his lost love hits a dead end.

AJ returns to the hospital keen to impress, Aisha and Lydia come to blows managing Jyoti's case and Greg discovers a shocking secret that Tommy has been hiding.

In the chaos of Diwali, Lydia tries to help a mysterious runaway teenager. Ted's search reveals new surprises about the mark he left on India and Jyoti discharges herself, but is she ready to go home?

When a life and passing crisis hits the team's own ranks, Gabriel is forced to face his true feelings. Lydia goes to a difficult personal place to help Jyoti get better. As he prepares to leave India, Ted seeks closure.