Lu Chen is in his thirties and has a quiet, long-suffering personality. Su Manman, his upstairs neighbor, constantly enters his address for her food deliveries, taking the orders for free before walking away. In his previous life, he took the blame for her, lost his job, dragged his parents into the mess, and was driven to desperation. When he opens his eyes again, he finds himself back on the day it all began. This time, he refuses to put up with her behavior. He turns his apartment into a daily rental, using surveillance cameras and audio recordings to preserve every piece of evidence. Who is taking advantage of others, and who is lying? The truth will eventually come to light.