emeraldarrows

Both are dramas with a modern day FL who is magically transported to historical times into another girl's body.

Both are mini dramas with a modern day FL who is magically transported to historical times where she meets and falls in love with the ML.

Both are mini dramas with a modern day FL who is magically transported to historical times where she meets and falls in love with the ML.

Both are mini dramas with a modern day FL who is magically transported to historical times where she meets and falls in love with the ML.

Both are mini dramas with a modern day FL who is magically transported to historical times where she meets and falls in love with the ML.

Both have the concept of an apartment fusing into another home which crosses two different time lines together and allows the ML and FL who are from different times to meet.

Both are mini dramas with a modern day FL who is magically transported by an object to historical times where she meets and falls in love with the ML.

Both are mini dramas with a transmigrating FL (past to present vs. present to past) and a ML who works in wine-making.

Both are set in a historical royal kitchen with delicious-looking food, and both feature a romance (gender inverted) between a poor chef and a royal.

Both are mini dramas about a student/teacher romantic relationship.
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While one is BL and the other M/F, both are mini dramas that involve a pair of lovers whose story ended tragically in history. Now they are reincarnated and reunited in present day, but one has changed (different personality vs. different gender). Both have a connection to cuisine (working at a restaurant vs. making wine).

Both MLs were brainwashed/manipulated by a father or father figure into becoming an emotionless weapon which gives the ML great power. In both, the end of the training was the ML being forced to kill his own father in order to destroy his emotions/soul.