Xu Tao, a small security guard, is diligent and hardworking, but often gets mistreated and made fun of by his colleagues. One day, after saying a single sentence to Chen Xuyao, he becomes the target of local thugs and ends up nearly beaten to death. However, this leads to an unexpected twist when he activates a mysterious system on his phone. By completing the system's tasks, he earns rewards. With the help and influence of a female CEO and others, Xu Tao decides to use his new abilities to help others and uphold justice. This story explores the challenges between career, love, and family, while promoting a positive outlook on relationships and values in society.