Baegongnyoneul Janeun Namja

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... **Original Webtoon:**