In both shows, the male lead and female lead swap bodies, and the body swap occurs when they kiss. The main leads in both shows initially hate each other but gradually fall in love.

Both shows follow the same theme of body-swapping between the male lead and female lead, with the characters gradually falling in love after the swap.

Similarities between the two shows:
1. In both shows, the female lead dies tragically after discovering that their husband is cheating on them.
2. Due to their sudden deaths, the female lead in both shows time-travels back in time.
3. After traveling back in time, both of them try to lead their lives on a different path.