I've watched When I Fly Towards You, Twelve Letters, and Reborn. These take time to create love, unlike this one.…
Itās based on the donghua Soul Land, which has around 265 episodes. This drama adaptation begins roughly around episode 100 of the donghua, so a lot of the early story has already happened. By that point, Tang San and Xiao Wuās relationship is already established ā theyāve been a couple long before the adaptation starts, and the drama assumes viewers are familiar with their bond.
yes, earlier episodesā long bangs is a wig/clip on and his hair when he got out of prison is a wig too. the episode after he supposedly had a haircut is his real hair.
https://mydramalist.com/discussions/754413-hou-hui-you-qi/144794-director-s-notes?pid=3393058&page=2#p3393058