My dear wife is a nine-tailed fox
Daisy
Devlin, while on the run from his grandfather's control, accidentally obtained a necklace without him knowing that in it was a captive fox. After returning, his girlfriend Anthea had a life-threatening accident, he wore that necklace for Anthea, also from that moment, the spirit of the nine-chasing fox entered Anthea's body. That fox's name is Renata, she wakes up with a new identity and lives in a completely different society from five hundred years ago.
After the accident Renata came back to life under the name Anthea, she didn't know anything about this girl so when she woke up everyone thought Renata was Anthea and thought Anthea lost her memory due to the accident.
Devlin discovers th