My Neighbor's Ears Are Red and Red Again

Xu Jianian, a design student who is extremely poor, meets Ning Congwen, a mysterious neighbor who is aloof and wealthy. An oolong takeout incident and a pair of ridiculous Erha underwear as a gift actually made Wannian Bingshan's ears turn red? ! "Thank you... Thank you for the gift. It's very comfortable to wear." What's going on with this neighbor? Is it a large-scale broadcast of the social death scene, or is it a crazy hint of a heartbeat signal? Intention: Love yourself