Sasaki is an overworked salaryman drifting through the corporate grind, sustained by cigarettes and the cheerful service and smile of Yamada, the clerk at his favorite supermarket. But one night after a grueling shift, he arrives late to find Yamada nowhere to be seen. With nowhere left to smoke, his spirits sink—until a pierced young woman calls out to him: “You can smoke here.”

In a world where likes are currency and every viewer is a judge, OMGkawaiiAngel—also known as KAngel—is determined to become the ultimate "Internet Angel." Yet beneath her pastel smile and lively streams, there's more than meets the eye.