Gao Xing is a young lady often mistaken for a boy. Her dad left her a coffee diary after he passed ten years ago and she has always dreamed of following in his footsteps. However, the responsibilities of taking care of the family rests entirely on her shoulders and in order to pay off their debts, she applies for a job at a coffee shop that only hires male employees.
This drama tells the story of a young girl, Gao Xing, who dreams of becoming a barista as good as her father, meets a rich young man, Jiang Shang Wu, by chance and gains a beautiful love amidst all the "bickering".