Means and Methods

To uncover the missing years in his investigation, Dong-jin reaches out to Eun-sil, the one person who has been close to Mi-jung since their university days. With her help, he uncovers more accidents and deaths tied to her, strengthening his theory. As the puzzle pieces fall into place, Dong-jin realises the only way truly to validate his findings is to put himself to the ultimate test.

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S1 · E7

Data Validation

Sat, Mar 8, 2025