Episode 2

Cameras focus on how staff at the Sheffield branch cope with customer demand for Valentine's Day. A new Chocmobile is collected from Crewe ahead of a busy shift at London's Hyde Park. And at company HQ, senior chocolatier Rhona is perfecting a luxury chocolate biscuit in three flavours - peppermint, hazelnut and salted caramel. However, there's a mysterious problem on the production line.