The hot real estate business diary with three women is revealed! Hyeong-joon, a man who is still unemployed at almost middle age, is urged to work at a real estate company owned by his mother's friend, which himself looks down on in this field. In his first period of work, he immediately changes his opinion after seeing his boss's sexy wife, a company colleague who often teases him, and an innocent and adorable new employee. Now the exploration of the empty house with these hot girls begins!

Yeon-woo is a 24-year-old youth working at the post office in a small town. She's in the golden age of her days, except she has an innocent and introverted personality, and she's far from the usual storm and gale of life. She's hasn't even tried drinking yet, let alone coffee and those around her consider her still young. However, she's completely different from her family. She has an irresponsible father, an impossible brother, a shameless grandfather and a very young brother. All they ever care about is...women. Her father is already head over heels for a woman from out of town and her brother is also after the girl working at the coffee shop. Her grandfather, who's after a granny at the nursing home and her youngest brother whose heart is out to the teacher, are nothing compared to her father and brother. The only person who deserves to be called the breadwinner of the family is her mother who runs a salon.

In-hee, a skin care specialist and Nam-hyeok met in high school and got married early. Nam-hyeok has inferiority complex from not being getting able to get a job and is tired of the same old life. Feeling a sense of shame, Nam-hyeok goes into a cafe one day and pretends to be the section head of a major company. He visits the place everyday to be comforted by the female owner Joo-yeon. Bong-goo Joo-yeon's little brother who doesn't have a real job and lives off the pocket money she gives him for running her errands. He watches Mi-ae's eating channel and falls for her. Graduate school teaching assistant Ji-hoon maintains a sexual partner relationship with Mi-ae, but she is serious about him. Meanwhile, Ji-hoon follows Mi-ae to the skin care specialist and meets In-hee then falls for her right away...