convenience store manager!cheol & part-timer!kwan — [tw: alcohol, brief mention of depression & death] “Why the long face, Boss?” Choi “Boss” Seungcheol turned to look at his employee, Seungkwan, who was sipping a can of beer. “Did- was this from the store?!” Seungcheol pointed at the beer, staring at his employee incredulously. “Yeah, obviously. The only…