Seulgi was employed at the Bae's Mansion, that is rumored to be haunted. She doesn't believed it at first, until her very first night as a caretaker.   She saw a ghostly figure that is too ethereal to be frightening.

Cupid   That Stupid Cupid   Just one arrow of love would be enough but you can’t get it

/ / Inspired by the Corona Virus Lockdown / /   Where Seulgi got stranded because of the lockdown, and has nowhere to go but her ex's apartment.