Younger brother Lin Ziyang misappropriated elder sister Lin Wanxing's photos for online dating, unexpectedly making Gu Corporation's president Gu Yanzhou fall in love. The other party lavishly threw eight hundred eighty thousand, proposing to meet in person after seven days, and Lin Wanxing can only clean up the mess. She originally wanted to confess, but discovered Gu Yanzhou came to her side, concealing his identity to test her. One clearly knowing she is a counterfeit girlfriend yet approaches, one only wanting damage control yet getting more fluttered with every flirtation. When lies, old mobile phones, and internship controversies are exposed, this online dating starting from stolen pictures becomes a game of sincerity neither is willing to exit.