I'm dropping this after only watching 13 episodes, mostly because it became too ridiculous for me to continue investing time in.

The amnesia, while cliche, was tolerable. The large secret the husband kept from the wife felt really wrong and kind of silly when you consider his postion, wealth, and power. The "killing" of a side character for plot progression *rolls eyes*. Plainly put, the villians felt juvenille and the plot twist was super dumb and borderline creepy, cultural diffrrences aside.

I wouldn't recommend this drama, even if the first half of the drama was enjoyable.