Blue Cosmos

Ko Moon Yeong is no ordinary writer. Besides communicating with the world through writing, she's able to wield magic as a side effect from a tragic accident involving her childhood friend, Moon Gang Tae. Cold, rude, and condescending, she has gained a special kind of reputation when words spread on how she deals with her enemies. Unknown to the rest of the world, spending her childhood years in an abusive household helped her to use the healing properties naturally. Merciless at cutting ties and burning bridges, it escaped her that the one that needs healing the most is herself.

Moon Gang Tae is a physiotherapist at a public hospital and for some inexplicable reason, he is extremely annoyed at his fiancée's famous friend, Ko Moon Yeong. His brother, Moon Sang Tae, told him his memory loss was caused by a disastrous accident that happened when they were younger. The story was too good to be true but he's willing to trust Hyung as his brother never lies.

Their lives were about to intertwine again after meeting a pair of demon siblings from another world.