Yang Fan, a small employee of an ordinary company, suddenly died at his workstation after working overtime for 72 hours continuously, and was intercepted by the "Life Experience System". The system gave him a choice: either die, or experience a different copy of life every day, and he can return to his body after accumulating 100 times. From a person who was numb to life, through different life experiences, he gradually understood what was truly important. When he finally returned to his real life, he changed.