My Boo is a touching Korean supernatural romance manhwa that blends emotional drama, ghost mystery, and heartfelt cohabitation storytelling. The story follows So Yeori, a young woman who secretly possesses the rare ability to see and communicate with ghosts a gift she has always considered a burden rather than a blessing.

When she moves into a new house, she meets Go Joon, a lonely ghost who refuses to leave the world of the living. Despite their differences, the two begin an unusual cohabitation that slowly transforms into a deep emotional bond. As Yeori confronts past trauma and Joon struggles with unfinished feelings from his life, their relationship evolves into a bittersweet story of love, healing, and letting go.

With psychological depth, soft romance, and supernatural elements, My Boo is a popular emotional webtoon loved by readers who enjoy ghost romance and slow burn character development.