The story begins when Ah Young, who was suffering from extreme work stress, finally leaves a resignation letter and goes on a trip without purpose, and then discovers the ‘Sky Garden Guest House' by chance. The character of Sun Ah Young, represents the youth of this era, who escapes whenever something gets too much instead of fighting back. On the trip, she is going to face the past of her mother Kyung Sun and her friend Hyun Jin.
Shin Yoon Sup is the person who invited Ah Young, who was exhausted by the society, to the Guest House. He is a person who comforts her, makes her experience the feeling of love, and at the same time finds comforts in himself.
