Seven Songs About Third-Rate Life

Tell a story for a week. Ren Shu met an old man, went on a journey, ate a dish, looked at the past, fell in love with someone, celebrated a birthday, recalled a memory, gave a gift, made up for a regret, reunited with a friend, had a dream, and saw a glimpse of the future. The world seems to be reincarnated. Is it the past self that redeems the present, or the present self that redeems the past?