Home Sweet Home - Movie (Movie - 2011)

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Synopsis
Tae-su, a young promising businessman and happily married family man, loses everything overnight when he underwrites a friend's debt. His wife cannot bear the thought of selling their posh flat and proposes divorcing on paper. Tae-su agrees and tries to steer clear of creditors at a bleak, dank Gosiwon or low-cost lodging facility for the poor with cubicle-like single rooms. There, a precocious teenager girl Se-ra takes an interest in him, but it's not before long her father intervenes.