Hu Xiaobei, an ordinary college student who just wants to get a diploma and find a job, has an ordinary life goal. Until he accidentally picked up a strange "Destiny Contract", his life was completely out of control.
The rules of the system are ruthless: you must establish "bond contracts" with three people of the opposite sex at the same time to unlock the life-saving trump card. As a result, he was forced to become the "temporary shield" for the cold-blooded beauty, the "exclusive food taster" for the anorexic female president, and the "all-weather teaching assistant" for the cute school girl.
One person plays the role of the triangle, and they have to prevent them from visiting each other! Just when Hu Xiaobei was in dire straits, a mysterious man named "The Breaker" quietly appeared and tried to break all contracts. What kind of fatal truth is hidden behind this rigged game?