After a night of drinking, aspiring civil servant Ryu Gunwoo passes out, only to awaken three years in the past in the body of a young man named Park Moondae. Before he can even assess the situation, he's given a mission: Debut or Die! Now, Moondae has one year to debut as an idol or face his doom. Luckily, he's able to snag a spot on the famous survival program "Idol Inc.", but with his skills so low and the competition so high, does Moondae stand a chance at becoming a shining star? (Source: Tapas, edited)

I sacrificed my precious vacation to attend a pop-up event of a certain modern fantasy I loved so much. And on that very day, I got transported into that fantasy world. As none other than a newly hired employee at a renowned major corporation! A dream workplace with tons of benefits, a high salary, and kind, competent supervisors. Using my knowledge of the world, I quickly climb the corporate ladder! But am I happy, you ask? Please, let me go back home. (Source: KakaoPage, translated)