??????

Probably, to make the brother look like his hero and justify all the bs.

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Its to cause a rift between them, not make hanbit look like a hero (Altho that does happen a bit)

So the previous commenter was right?, it was planned?

Not planned by Hanbit but it causes a fight.

Because Hanbit finds out where he was and saves him, Woojoo finds out about the tracker in his phone. This causes a fight between them and he tells Hanbit he's no different from his stalker