Sojin and Yoonhee, who are long-time best friends, live together as roommates. However, since there are only two women in the house, there are many things that require a man's help sometimes. Replacing a fluorescent light bulb, unclogging a sink, etc. may not seem like a big deal, but they are simply too difficult for two people to do. Then, he discovered the Daesinman app, which helps with all kinds of chores, and Sojin, who was suffering alone due to a clogged sink, applied for her service. Soon after, ‘Dante’ appears, holding an extension tool and emitting powerful male pheromones… Sojin, who received special optional services from him in addition to sink repairs, begins to become addicted to the Daesinman app along with Yoonhee.