After her father's death the young girl Yunxiang follows his last wishes and see…

After her father's death, the young girl Yunxiang follows his last wishes and seeks out his old comrade-in-arms Cheng Xiao, moving into the Cheng household. Eighteen-year-old boy Cheng Che, raised in the family compound, is at first utterly resistant to the "sister" who suddenly intrudes into his li…