The Korean title of "Red Ghost Love" is "self-ghost support", which actually refers to the organization that recruits suicide ghosts. Cai Yun was frustrated in love and wanted to marry Han Xiu, only to find that he had another love, so he immediately broke up with Cai Yun. Heartbroken, she had the idea of committing suicide in the subway station, but she gave up the idea at the critical moment. Unexpectedly, just when she didn't want to die, suddenly two "self-respecting" people pushed her to the track. Because the ghosts who commit suicide are not completely in the underworld, there is a "self-ghost collection", on the one hand, to organize these ghosts in the world and the underworld, on the other hand, to ask them to recruit new blood. Cai Yun died innocently, but when she resented herself, she met Ren Kong. Ren Kong was originally an emissary from the underworld, but this time space appeared again, and he joined the "self-ghost fundraising". After Cai Yun's death, Han Xiu immediately changed his mind and took a new lover, but he was not drunk, just concerned about other people's family background. When Cai Yun was angry, she met the female ghost "White Paper" who committed suicide because of rape. The "White Paper" appeared in the underworld from time to time to punish the man who raped women by death. She is also willing to avenge Cai Yun on Han Xiu. ...

Kim Hee Seon plays a female ghost abandoned by her boyfriend and jumps on the tracks. Heroes have; Li Chengzai, Che Chengyuan

The movie introduction is a bit messy, it should be this one.