The story between the "part-time maniac" Lin Lu and the cold-outside-but-warm-in-heart male president Shi Liansen. The hardworking lady Lin Lu with the spirit of a "money jar" and the "prodigal son" Shi Liansen in her eyes love and hate each other. In the fight and abuse, the two discovered the little secrets in each other's hearts that could not be touched, and unexpectedly developed an unspeakable desire to protect each other.