In his previous life, Ma Tianxing was an unknown household appliance repairman. He accidentally saved a mysterious old man and received his inheritance. However, he was regarded as a fool because of his low-key life. After being reborn ten years ago, he found that he had a "universal expert system" in his mind - one that could instantly master any professional skills, from repairing water pipes to building rockets.
In this life, he decided not to hide his strength anymore. Faced with neighbors who mocked him as a "TV fixer", his ex-girlfriend who looked down on his profession, and the "Three Hands Gang", a gang of stupid thieves who always made trouble for him, Ma Tianxing chose to use his strength to slap him in the face. Opening a repair shop, building a community service group, and appearing in TV competitions, he has gradually grown from a despised little person to a "universal expert" that everyone marvels at.
However, as his fame grew, he also attracted the attention of certain forces. Some people are secretly investigating his background, while others want to kidnap him for their own use. What alarmed Ma Tianxing the most was that the system seemed to be hinting that the inheritance he had received in his previous life was far more than just skills...
