A 10-year-old couple living in an apartment 702, Yin Lewen and Zhou Zhiqi, are breaking up. Super straight man Zhou Zhiqi thinks that Yin Lewen no longer understands him. Yin Lewen can only save his feelings. As the breakup storm has intensified, neighbors living in 701 and 703 have joined the "complex battle". It is not easy for women to chase men. It is difficult to recover from former boyfriends, and the lives of six young people. It also changed because of this breakup......

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An ordinary girl, Mo An'an, accidentally travels back a thousand years and meets Xiao Chu, a powerful duke of the Chu state whose influence spans the entire court. To change Xiao Chu's fate of being harmed by treacherous individuals, Mo An'an travels through time three times, experiencing a thousand years of angsty romance with Xiao Chu....