... because without it you can't make Call 2, 3 and 4 - and if you've accepted the events leading up to the close out you pretty much have to accept anything can happen, at any time, with little or no rhyme or reason, evidence or justification. If you can take it for what it is and don't try to examine its flaws too deeply, can wallow in its shallows recognising that certain genres that have been milked close to extinction can still give rise to originality - you'll be thoroughly entertained, albeit feeling a little short changed when the credits begin to roll at the end.
Two people live in different times. Seo-Yeon lives in the present and Young-Sook lives in the past. One phone call connects the two, and their lives are changed irrevocably.
December 13, 2020