Korean screenwriters bringing up an ex right when the main couple starts dating yet again, even in a Japanese drama? This is why k-screen writers shouldn't write any script for jdramas.
A plot like this should have Been more fun it was a black comedy thriller where the thug and prosecutor teamed up to solve countryside cases without Amnesia and Romance. well, let's see if her upcoming gender reversal drama in 2027 got one of such camaraderieship.