Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both are mini dramas in which the ML is allergic to all women except the FL.
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Both MLs are rich and either disabled or ill, FLs have secret motives and pretend to be mentally disabled.

Both FLs pretend to be mentally disabled/ill in order to achieve their goals, both MLs are wealthy men who take them in, unaware of their motives.

Both are short length dramas in which the ML keeps and torments the FL, blaming her for the death of his family member. She eventually becomes pregnant and tries to protect herself and the child against the evil people around her.