Gwisineun Jinjja Itda!

For the past few days, Seong-Won has been suffering from a mysterious headache. One thing is certain: this isn’t something that can be cured at a hospital... Seong-Won meets Nu-Ri, a senior who is rumored to be the son of a shaman, and desperately asks him for help. But just as Nu-Ri helps resolve the problem, a ghost who has fallen for Seong-Won latches onto him. Seong-Won, who had been hoping to get closer to Nu-Ri, ends up spending time with him after asking him to keep an eye on a new ghost named “Mari.” A romance between a man possessed by a ghost and a man who can see ghosts!

(Source: Bomtoon, translated)