A woman woke up from an eight-month coma to reveal that her devoted boyfriend — hailed as a saint for staying by her side — was the one who caused her injuries in the first place.

Lin Yingying told Chinese media that her boyfriend Liu Fenghe turned her into a vegetable in September 2014 after viciously beating her up with a rolling pin.

Lin, 22, said Liu, 25, attacked her when she accidentally burned 20 loaves of bread in the bakery that they both ran in Liaoning, China.

Her last memory of the brutal attack was hitting the floor and hearing Liu call for an ambulance, she said.

She said the beat-down wasn’t an isolated incident, and that Liu had a history of violence. He was only spending time with her in the hospital, she said, and shelling out $30,700 on her medical bills because he felt guilty.

Lin was released from the hospital in February 2015, and regained consciousness in May, sharing the story with her family. She initially was reluctant to speak because she feared for her own safety, she said.

Police are investigating Lin’s claims, which include at last two other beatings.