When her husband jumped out of a plane without a parachute, Grace Trevethen knew life would get tough, but she had no idea just how tough. Left with a manor on the Cornish coast, a mountain of debt and dozens of creditors on her heels, she is about to lose everything. But with Matthew, the manor's caretaker, Grace hatches an outrageous idea: why not use her renowned green thumb to plant a cash crop and pay off her debts? Soon her greenhouse becomes a hot bed of illegal activity-and business starts blooming. But if the buzz gets too big, these budding entrepreneurs just might have to watch their dreams go up in smoke!