The protagonist, Han Mo, accidentally activates the hidden “Everything Tracing” System on his phone. Point it at any object or event to instantly see its “past,” “hidden value,” and “future risks.” For example, scanning spoiled takeout reveals rats in the kitchen nibbling on the ingredients; scanning an abandoned factory uncovers gold buried underground dating back to the Republic of China era; scanning a passerby reveals that, three hours later, they will find a check for a million in cash at a park.
