Golf lives in a big house, his father is often away on business and his unmarried aunt is unhappy. He resents the loss of his mother and is therefore aggressive and short-tempered, deprived of his father's attention. A new wife arrives with a teenage son, a couple of months younger than Golf. Bank, on the other hand, is sweet, caring and attractive and hopes that his new family will end up accepting him. However, his arrival causes resentment in his new stepbrother. Before accepting and understanding each other, the two must learn the art of living together, to overcome the obstacles placed in their way by their environment, ending up gradually falling in love with each other.