According to legend, those who see a doppelganger will soon face death.
The appearance of the doppelgänger is to take away everything from the real owner. Whether it is the companions who spend time together day and night, or the intimate lover, the doppelgänger will take away everything. Until the life of the rightful owner is completely taken away and replaced.
That day, Takahashi saw another version of himself.
Do you choose to sit back and wait for your doppelganger to erase your existence in this world? Or do you choose to be a piece of jade rather than a piece of cake and do everything you can to make your doppelganger disappear?
What if there is a third option...