Spoiled By the Captain After Reborn In the 80s

Jill Foster killed her cousin, Ethel Foster, out of jealousy. Then Ethel and Jill were reborn on their wedding day. Jill forced Ethel to marry her husband so she could marry Ethel's husband in their past life. However, she didn't know things were not like what she thought. In the end, Ethel seized the chance, had a happy marriage, and became a great dancer, while Jill got what she deserved.