In UMG: Unidentified Mysterious Girlfriend a childhood girlfriend returns after being missing for 8 years, and there is something different about her. Mew, a boy who aspires to be an astronaut, finds his first love in Erng, his best friend. Erng, like Mew, is an odd girl with no other friends. They are always joined at the hip and do everything together, even establishing their own ‘secret base' in the woods. However, their childhood fun comes to an abrupt end when Erng vanishes without a trace…
In UMG: Unidentified Mysterious Girlfriend a childhood girlfriend returns after being missing for 8 years, and there is something different about her. Mew, a boy who aspires to be an astronaut, finds his first love in Erng, his best friend. Erng, like Mew, is an odd girl with no other friends. They are always joined at the hip and do everything together, even establishing their own ‘secret base' in the woods. However, their childhood fun comes to an abrupt end when Erng vanishes without a trace…