Set in a bustling alleyway during the Japanese occupation of Shanghai in the 1940s, the film centres on a wife, Zhan Zhou, who was being charged with the bloody dismemberment of her husband – a killing that seems impossible for her to have committed alone. The murder thrusts Zhan into the spotlight and the court of public opinion, forcing her towards a fate intertwined with that of her own country.
Humble, unassuming Ma and timid Cao have been cast off by their families and forced into an arranged marriage. They have to combine their strength and build a home to survive. In the face of much adversity, an unexpected bond begins to blossom, as both Ma and Cao, uniting with Earth's cycles, create a haven for themselves in which they can thrive.
All Yuan Zhinan has left behind when she passed away is a letter and an invitation to a school reunion. Attending the reunion in lieu of her late elder sister, Zhihua accidentally runs into Yin Chuan, on whom she had a crush in her youth. As old memories are evoked, and correspondences travel through different contexts and times, Zhihua slowly uncovers the intricate story of the trio.
