Documentary following the Duke of Cambridge's work to break the taboo surrounding mental health, using football as a way to encourage men to open up and talk about their emotions. The documentary follows the Duke as he meets players and fans from grassroots to the elite of the game, and openly discusses their mental health challenges. Former England goalkeeper Joe Hart talks about how he has learnt to cope with difficulties at the very top of the game, and William hears from a group of bereaved fathers who use their local football team as a support network and safe space to talk. Former Premier League footballer Marvin Sordell opens up about his struggles with depression, while Chelsea manager Frank Lampard compares life now with his early experiences of professional football.