Speaking of an Ending(2014)

Part-timer, “Jooin Gong”, must face an eyesore regular at the café he works at. Always dressed in rags, nuisance of a customer, “Seojin Baek”, wastes his time at the coffee shop, smoking as much as he pleases. To Jooin’s surprise, Seojin turns out to be a famous webtoon author, the one who wrote Jooin’s favorite webtoon! Out of curiosity, Jooin tries taking a peek at Seojin’s tablet PC, only to break it by accident. Rather than asking for the money to replace his PC, Seojin offers Jooin a different part-time job instead…

(Source: Copin Comics)

Note: Includes five extra chapters.