Hanging by a thread, Jiang Zhiya accidentally binds with a system; as long as she perfectly plays "Bai Yunxi" within one year, she can start a brand-new life. In order to survive and reunite with her family, she makes her own living and plans every step carefully, dealing with continuous probes and doubts on one hand while struggling repeatedly between sincerity and disguise on the other. Relying on her quick wit and sincerity, she wins the trust of elders and friends, yet lets a romance that shouldn't be touched quietly approach. This is a youth story about courage, growth, and choice.