When the sudden loss of her father is ruled an accident, agoraphobe Se-oh is drawn back into the world, determined to find her father's killer. Across the city, high school teacher Gijeong begins a similar investigation when the body of her estranged sister is found. Their search for justice leads them into a web of lies and conspiracy, and when their lives unexpectedly intersect, the two women find themselves inextricably bound by the truth.
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The Law of Lines