I don't think it was Perfect couple, but thanks for recommending it to me cause I might watch it later. But I think in this drama, the drama is quite recent as the actor looked quite young and I've never seen them before. The girl climbing on the roof also wore traditional wedding clothes aswell.
plus, when she fell I think she bickered with the male of the newlywed then loads of servans came in. that's about it tbh.