Mr. Wen, Time to Pay the Rent

Xu Shen owed money, a lot of money. That man kept waiting for her outside the school gates every day. To pay him back, she had no choice but to let him move in. One day, the man signed for a package. Xu Shen stared in horror at the opened parcel. For a moment, she didn't even think to ask why he'd opened her package. Instead, she felt horribly guilty. The man curled his lips. "I didn't know you were into this kind of thing." Xu Shen calmly replied, "I'm studying advertising. This is the topic for the National Advertising Competition." Worried he wouldn't believe her, she added, "You can look it up online." "Oh? Then what does that have to do with you buying this?" Xu Shen gritted her teeth. "How could I write about it if I've never seen one?" "Now that you've seen it, why not try it out?" "..." A devilishly handsome, scheming, shamelessly lovesick hero who has a million tricks up his sleeve × a heroine who's cool and rational on the outside, but an extremely blunt woman on the inside. One-on-one sweet romance. I've been deeply in love with you for a long time.