Cute Alien Invades My Heart

Scientist Lin Peiyu teams up with a mistress to exact revenge on her cheating boyfriend Su Jiming. After the scumbag flees in disgrace and dies, he inexplicably returns home unharmed just hours later. Lin Peiyu realizes he is not human but a highly intelligent alien inhabiting his body. To make waves in the scientific community, she suppresses her fear and keeps him by her side, secretly observing and recording his every move while posing as his lover. She even teaches him human emotions. He learns diligently but clumsily, starting by trying to please her before gradually stepping into her world. As time passes, Lin Peiyu finds herself unable to tell whether she is observing him or waiting for him to become truly human.