Boating Across the River to See the Mountains and Rivers

Fail in advance and succeed later, it is said that what is lost is harvested in the east; Her parents died, she was living under someone else's roof, she was plotted against, and she encountered a low point in her life; He, whose life experience is unknown, is pushed to the front of the stage, where everyone is watching, and his life or death is uncertain; The accident tied them together, how should they live in the future?