My Golden Retriever Became an Ancient

When she wakes up trapped in the past as a penniless peasant girl, she aches for the pets she left behind. But in a wild twist of fate, the ruthless princess everyone fears is actually her beloved dog in human form, and a wealthy pawnshop owner is her pet hamster! Reunited across time, the trio must band together to save her sick grandmother and outsmart corrupt officials. Can this chaotic family protect each other and find a way back home?