An ordinary street vendor stumbles upon the remnant soul of a demon emperor. After signing a contract, he gains the immortal phoenix eye, the perspective eye, and the reincarnation eye, allowing him to see through anything, including beautiful women and gemstones. To revive his sister, he embarks on a fantastic journey of cultivation. However, he finds himself surrounded by beautiful women, becoming their bodyguard. As a perspicacious bodyguard, he naturally uses his abilities to see through the young ladies and their attractive friends.