Ren Jiang are able to extract bones, modify tissue, and remodel the body. They can heal illnesses or create chaos. Cheng Shan has this unique ability and leaves home at the age of 16 to venture into the city.

The outstanding but timid Layla, who is secretly in love with her senior, happened to meet a boy named Shawn and heard each other's secrets. In order to protect the secrets, the two reached an agreement, and Shawn begins to help Layla pursue her senior. A sweet campus romance began.