The 25-year-old actress An Qi and six-year-old Liang Shu became siblings when they were twelve years old and have been inseparable ever since. When Angel was sixteen, her parents died in a car accident. Young An Qi can only raise ten-year-old Liang Shu alone. Unexpectedly, during the years of living together, Liang Shu gradually developed feelings for her sister An Qi...
When An Qi was twenty years old, Liang Shu was taken away by her biological parents and was never heard from again.
When they meet again, where should they go...