Both are historical mini dramas in which the FL is an assassin sent to kill the royal ML, but she ends up falling in love with him instead.

Both are historical mini dramas in which the FL is an assassin sent to kill the royal ML, but she ends up falling in love with him instead.

Both are historical mini dramas in which the FL is an assassin sent to kill the royal ML, but she ends up falling in love with him instead.

Both have the same vibe - found and intermarried family, step-siblings or unofficially adopted siblings who fall for each other, and the trauma and sadness of the kids dealing with difficult and broken families.

Both have a school setting and the MLs are students. One of the leads begins the drama by bullying/picking on the other but they eventually bond over their traumas/difficult homelives.

Both are mini dramas about married couples who break up due to misunderstandings and believed cheating. FLs divorce and leave, returning later, at which point the ML who is a rich CEO, realizes he's still in love with her. The two have a love-hate relationship. At some point after or during their breakup, the FL becomes pregnant with the ML's child but won't tell it's his at first.

Both are mini dramas in which a married couple is divorcing but find themselves remembering their past and falling in love again.

Both are mini dramas with similar titles and plot - both couples fall in love after a divorce instigated by the FL.

Both are mini dramas in which the ML is a rich CEO and the FL is his wife who is planning to get a divorce. The ML realizes he loves her and tries to save their marriage.

Both are about the relationship between a vampire and a human.
.........................................................

Both MLs are vampires who form a relationship with the human FL.
.............................................................................

Both MLs are vampires who form a relationship with the human FL.
.............................................................................