He is the god she looks up to innocently in the time and space thousands of years later, and she is the love he guarded ten thousand years ago. When time has passed for thousands of years, the years have buried him in her heart, but he still holds on to the most sincere love in her heart. When everything that happened thousands of years ago reappears in her life, can they find the regretless oath of each other, their endless love, and compose a touching poem again.