Set in the near future and in a fictional country called T Nation (the ‘T’ probably stands for Thailand, where the film was shot), Leste Chen’s Battle of Memories imagines that a technology has been developed that allows people to have select memories removed from their brain (à la Eternal Sunshine of the Spotless Mind) and stored safely in places called Master of Memory Centers. Successful novelist Jiang Feng (Huang Bo) goes to the only center in Asia that can perform this procedure: he is divorcing his wife Zhang Daichen (Xu Jinglei) and wants to get rid of the memories of how they fell in love. But when his wife tells him she won’t sign the divorce papers unless he has these memories restored, he goes back to have the procedure reversed (he will then only have 72 hours to have them deleted again, this time inevitably forever). But Jiang Feng quickly realizes the memories that have been restored in his brain, are someone else’s. Someone who seems to have killed two women, both of whom he seemed to love dearly. Haunted by these foreign memories, Jiang discerns that they are connected to a recent murder case, and he shares his uncommon and still muddled knowledge of the killer’s psyche with the police detective on the case, Shen Hanqiang (Duan Yihong). But if he has the killer’s memories, then does the killer have his?

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