An official from Kim Sae RonŌĆÖs agency Gold Medalist said, ŌĆ£We decided to drop out of the drama after consultation due to differences in opinions. We will consider our next film while cheering for Dear. M.ŌĆØ Dear. M is a spin-off of the hit web-drama series Love Playlist. It is a youth romance drama about the campus-wide search for the mysterious ŌĆ£M,ŌĆØ an individual who wrote the post on the online community that turned the entire college upside down. Kim Sae Ron previously played Seo Ji Min, the center of Seoyeon UniversityŌĆÖs cheering squad, in Love Playlist: Season 4. It was earlier reported that the actress joined Dear. M as the same role, but decided to drop out after much discussion. Meanwhile, Dear. M aims to premiere in the first half of 2021. Source (1)