Responses
Yes, after Xinlu gets treated, this happens. The novel also explains it really well, and the events happen at the same time. In Raga, it doesn’t focus on that, since it’s Yuri’s perspective, so we don’t know Xinlu’s thoughts.
This seems to happen after Xinlu and Yuri parted ways after Xinlu's discharge from the hospital and before they meet again when Xinlu asks Yuri to work for him.
i have a question tho, if xinlu is already blind in the eye here (chap 136), then does this happens during passion raga? bc xinlu was already with yuri during his treatment for the eye, so this happens when xinlu left?