Seriously ruined this drama

They should have ended it at happily ever after episode 15, but now it has been extended into stupid. Now we find that both dads are responsible, but Xiao Shu's father is willing to give up her happiness rather than tell the truth. What crap. Now the previews show the ex-girlfriend blind??? Now is Zhou Zhen supposed to flip flop??? This whole thing is really ticking me off. I was so happy with this light breezy drama for once (and I love melodrama), but it has changed into something different. Blah!!! I wish I had quit watching when they were happy at episode 13.