Ex Files 2: The Back Up Strikes Back
A woman seeks revenge on the man pretending to fall in love with her to gain professional advantage.
In 1998, the fishing vessel Jeonjiho goes out to sea to catch fish. The ships fails to catch fish as they hoped.
Akiko (Atsuko Maeda) travels to Vladivostok to meet Matsunaga (Ryohei Suzuki), who she first met in Tokyo and is unable to forget. Even though Akiko meets Matsunaga again, Matsunaga does not remember her.