Liam Keane returned with a solar project. The village misunderstood him; Auntie Shaw ridiculed him, only Rocco stood by him. Liam self-funded a solar prototype, generating profits. Villagers' attitude shifted. Project expanded. Liam renovated school, installed street lights. Rock Mountain lifted out of poverty, households increased income. Liam fulfilled his promise: 'The whole village supported my ambition, I repay them with a fortune.'