Now this is interesting. I wonder if if Bo He's dream is actually some kind of premonition.
The word used to describing Huang Qi in the title (風流 - literally 'wind and flow') has various meanings, including elegant, refined, unrestrained, romantic, or promiscuous.
I am not sure it's flirting anymore. Flirting implies a will-they-or-won't-they uncertainty at least to some degree. Huang Qi's entire presence makes it abundantly clear from the start that they will, and then some.