Manchester-born brothers Ryan, Adam and Scott Thomas embark on an epic journey to trace their family roots in India, joined by their dad Dougie, whose father was born in Mumbai. However, the trio have never visited the country they descended from. In the fourth episode, the three brothers track down another branch of their growing family tree, before being put through their paces in a brutal yoga session. Later, they travel to a place renowned for its spiritual enlightenment, but a therapeutic conversation takes a decidedly different turn as the brothers finally get to have their say and talk to Dougie about how they felt when he left the family home when they were children.