ABO, employee of unknown company, alpha, president of X department, beta
Kuang Chenxin (Beta), the president of D. A Group, needs a marriage status to fight for family inheritance, while the unknown employee Shen Youchuan (Alpha) is in urgent need of a huge sum of money for a liver transplant for his sister.
A 150-day secret engagement forced two people, who were superiors and subordinates, to live together, which became each other's most dangerous secret.
Shen Youchuan abides by his duty, but gradually discovers that his heartbeat has gone out of line;
And Kuang Chenxin seemed to have a different look amidst the cold calculations and fights.
As the end of the marriage contract approaches, the internal struggle within the Kuang family intensifies. How will this relationship, which began with a transaction, end?
Can they, who are in love with each other, cross the pheromone gap?
Concept: Two people explore the redemption of life and love after marriage