"Unlimited flow"
Lin Yu, a young man who was desperate because of embezzlement of public funds, signed a contract with the mysterious man in black in desperation. He thought this was an opportunity for rebirth, but he didn't expect to be involved in a life-or-death exam - the Seventh Academy.
Here, the exam is not about papers and scores, but about real tasks and fatal dangers. Lin Yu formed a team with a group of strangers who also signed a contract.
As the exam progressed, Lin Yu gradually discovered that this exam was not only about life and death, but also about human choices. He must find a balance between teamwork and personal interests while uncovering the truth behind the Seventh Academy. However, time waits for no one, danger is approaching step by step, and the price of the exam may be far heavier than he imagined...
