Programmer Lin Zhou built the core system "Ark" for Huihuang Technology. After three years of hard work, he only received a year-end bonus of 1 yuan, and his boss stole the results and PUA. Feeling cold, he resigned calmly, left incomplete handover documents, sold his house and went to New Zealand. The company that lost the support of its core technology quickly fell into a desperate situation of system collapse and business paralysis. The senior management was frantically contacting him. Lin Zhou had already laid out a back-up plan, holding the core patent and unlocking key of the system, and launched a counterattack step by step, making the arrogant capital pay a heavy price for his actions, and finally regained everything and completed the ultimate revenge.