Si Lili was taken to the water prison.

Si Lili's imprisonment in the water prison was one of the plots in the drama series " Celebrating Years." Si Lili was imprisoned in the water prison and had a conversation with Fan Xian there. However, the specific content of the conversation was not described in detail in the search results. Therefore, the search results did not provide a clear answer as to what happened after Si Lili was taken into the water prison.