adult cast, adult couples, age gap, asia, based on a manga, body swapping, boss-employee relationship, contemporary fantasy, coworkers, daily life, death of a loved one, drama, earth, family life, flower shop, ghost, ghosts, heterosexual, japan, josei, love triangle, manga, mature romance, noitamina, plants, present, primarily adult cast, romance, romantic drama, slice of life, supernatural, unrequited love