Qi Nian spent over twenty years learning ghost-catching techniques from her grandfather, only to have someone else swoop in and steal the spotlight on her very first day of fieldwork... But that older sister looked so cool catching ghosts.
She failed to catch the ghost and got shoved into the water instead. No one in our family has ever had qualifications as poor as yours.
When people die, some become ghosts because they can't let go of the mortal world or are consumed by resentment, refusing to be reborn and wandering among the living. Their bodies and souls no longer match, and the underworld's ghost officers are so worried they're practically tearing their hair out. They need to find people to bring all those souls back, or there won't be anyone left to reincarnate.
"Leave this kind of thing to you lot. It'll cut down on expenses."
"..."
"Some people keep doing worse and worse at their jobs. I won't name names."
"..."
"Let me remind you: you signed a contract, so start taking this seriously."
"..."
A younger good-for-nothing ghost catcher and a cool, calculating older sister bicker their way through everyday life.
Theme: You have to work hard to earn your keep.