Park shin hye a career woman who worked as a manager director at a bank called SKBC (south korea bank of commerce). Regulations in the bank mentioned that a fellow employee should not establish relationships, and if caught then one of them should be out. Park Shin Hye is one person who is authorized to hear it. Unfortunately, it turns out she's behind all relationships Kim soo hyun is none other than his own subordinates. After approximately 5 years undergoing love clandestinely, it was decided to proceed to a higher level, namely marriage. Unfortunately, there are obstacles to the regulation of companies so who is going to quit his job. This is where egos appear to make a conflict that inevitably have to be faced. A man expecting he is still working on the grounds as head of the family and the wife takes care of the household duties at home. Park Shin Hye has the excuse that he has a position, career and higher salary so dear when removed just like that. Egoism is related throne especially in this day and age it's difficult to find work at all. Meanwhile the Son Chairman of Bank Ok Taecyeon who be an employee and also likes Park Shin Hye.

At the same time there was an error in the installation of new software on a machine ATM (Automatic Teller Machine) near the ball field. Because of the employees do not understand the new programs. That money out of the ATM machine will be doubled doubled from undue taken. As a result of course excited, starting from one mouth could eventually spread everywhere on the ATM machine.  Someone accidentally getting sustenance and immediately phoned his friend who was watching the ball. Due to their chatter sounded louder then the people beside him. Inevitably everyone toward the ATM machine and spectators at the soccer field becomes empty.

Park Shin Hye got a duty to investigate the case by checking through CCTV cameras, the list of makers of ATMs and branches came to the ATM machine is located. Leaders also assigned the bank to withdraw the money doubles. As his business is quite severe then kim soo hyun took the opportunity to provide a challenge. When he could solve the case then the Park shin hye to be out of work and vice versa when kim soo hyun  and Park shin hye should be able to finish it out. Who can collect the double of the greatest number of customers then has won. Good they have various ways to find customers even in ways that cheating though. For example, put sleeping pills in drinks, disguised as policemen, sabotage fax, and more. The amount of money collected they are both the same size and only stayed one final customer which eventually became a bone of contention because it will be important points as the winner.

Proverb says a man earned vulnerable temptation to treasure, throne and the woman. And if it is reversed then the woman will be vulnerable to temptation treasure, throne and men.  A person can love her boyfriend with all my heart, but also can fade just because the throne. Packaged in an atmosphere of melancholy comedy and not a drama so do not be too afraid will drain tears. The story that can be taken is the meaning of love takes sacrifice and not arrogance. :)