So I've been thinking about this cherry tree scene and honestly it's one of the most important moments in the entire passage, even though it seems like just a little detour.
"This is my first time seeing a cherry tree!" Qingqing says, and it hits different when you remember that in her previous life, she was trapped in the Ding'an Marquis Manor, controlled by everyone, never free to even look at a tree without someone telling her she couldn't. Now she's driving her own carriage, stopping whenever she wants, picking fruit with her own hands, washing her feet in a stream like some kind of wild creature finally let out of a cage.
The cherry blossoms have already fallen by the time she arrives at Peach Blossom Village. She'll have to wait until next year to see them bloom again. But she thinks: "She had a lifetime ahead of her to wander through mountains and rivers." That line. That absolute, unshakable belief that she has TIME now. In her previous life, time was something that was taken from her. Now it's hers to spend however she wants.
And Lin Heng watching her from behind the carriage curtain—her humming, her bare feet in the water, her carefree laughter—is him seeing a version of her that no one else has ever witnessed. The woman who drugged him and called him husband is also the woman who laughs at fish. She contains multitudes, and the fact that he's the one witnessing this softer side while pretending to sleep? That's the beginning of something real between them, whether either of them admits it yet or not.
The poison in his body is another symbol I can't shake. He was poisoned by the steward, abandoned to die, and she literally saved him from that fate. But then she poisoned him again—with the aphrodisiac. Two different poisons, two different intentions. One destroys, one... complicates everything.