One is a princess of an aristocratic family, the other is a young marshal of a warlord. They have been together through thick and thin for a century. They have longed for each other and are charming. They love each other in their hearts. The four young masters have made mistakes. They have known each other for fifty years. They have known each other for sixty years in heaven and earth. The love and hate of seven people are entangled. The rise and fall of eight families. It is true love that will be unforgettable for a long time. It is often difficult to be perfect.