Review Detail of MizuTenshi in Master Fu’s Beloved Petite Wife Is Calling for Divorce Again

The ending literally says “they lived happily ever after”. What is this? A fairytale? Even a fairytale for babies would be better written than this. Story jumps around randomly and characters all seem to be below average intelligence if not borderline retarded. I finished reading the whole thing to see if the author ever fixed the plotholes. Never did.