I feel that these two dramas share many similarities, especially in their love that transcends centuries. Although the story unfolds mainly in the present, the past plays a crucial role in the protagonists' destinies. Both dramas blend romance, humor, and mystery, and the chemistry between the lead couple is simply amazing.
Another similarity is that in both stories, the protagonist’s own family tries to harm him because of inheritance issues. As a result, he distances himself from that environment and has a complicated relationship with his father or grandfather, depending on the case, since he favors someone who is not his direct blood relative. However, despite the conflict, he is still expected to inherit the family fortune.
Another similarity is that both female leads display unusual behaviors at first—one because she comes from a different era, and the other because she is a mermaid. Even so, they adapt wonderfully to the modern world. Both protagonists are physically strong.
Another similarity is that in both stories, the protagonist’s own family tries to harm him because of inheritance issues. As a result, he distances himself from that environment and has a complicated relationship with his father or grandfather, depending on the case, since he favors someone who is not his direct blood relative. However, despite the conflict, he is still expected to inherit the family fortune.
Another similarity is that both female leads display unusual behaviors at first—one because she comes from a different era, and the other because she is a mermaid. Even so, they adapt wonderfully to the modern world. Both protagonists are physically strong.

