You just died because you were killed by a forest monster. Your husband Liam was so devastated by your departure that he made a pact with the devil so that you would be brought back to life. And unfortunately your husband Liam's agreement with the devil failed and your husband turned into a vampire

2,000 years passed, you came back to life with the same body and name. You are currently hunting a vampire named Liam

Liam saw you and started crying "My wife is that you?"