Zhang Xiao, a 21st-century woman, is transported back to the Qing Dynasty during Emperor Kangxi's reign after a bizarre accident. She awakens in the body of Maertai Rouxi, a teenage nobleman's daughter, and must navigate life in a past world shaped by her mysterious connection to this historical figure.

Scarlet Heart тривав 2 сезони. Нових епізодів не заплановано.