The Effect of a Finger Flick on a Breakup

An uninteresting mix of different degrees of self-entitlement and dependency. It didn't help when it was heavily one sided one way more than the other. Koo Won Bin was brought into the picture to present a bland contrast to its theme but the writing should have done a better job without him, reinforced by better dialogue and nuances. Still, it was an okay watch for a 1h special.