Synopsis

Yang Seung-jo, 35, can live a normal life with just 3 hours of sleep a day.

He spent the extra 5 hours he had left over for himself, and in the meantime, he was able to spend time with his loving wife and children, and with a great job and colleagues. However, when he woke up on his 36th birthday, his life was greatly distorted...

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  1. r1 source · import Imported from MangaUpdates +8 fields Oct 2026

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